A 200-**kg cannon at rest contains a** 10-**kg** cannon ball. When fired, the cannon ball leaves the cannon with a speed of 90 m/s. What is the recoil speed of the cannon? A) 4.5 m/s B) 9 m/s c C) 45 m/s D) 90 m/s c E) zero m/s 2. A concrete block is pulled 7.0 m across a frictionless surface by means of a rope. The tension in the rope is **40** N;Solved: **A 40-kg Projectile** Leaves A 2000-**kg** Launcher With a 40 kg projectile**A 40-kg projectile** leaves a 2000-**kg** launcher with a speed of400 m/s. What is the recoil speed of the launcher?

**A 40**.0-**kg projectile** is fired at an angle of 30.0° above the horizontal with an initial speed of 134 m/s from the top of a cliff 132 m above level ground, where the ground is taken to be y = 0.**A 40 kg projectile leaves at 2000 kg** launcher with a a 40 kg projectile14. **A 40-kg projectile leaves at 2000-kg** launcher with a velocity of 800 m/sec forward. What is the recoil velocity (speed and direction) of the launcher? velocity (speed and direction) of the launcher?A 0.**40**-**kg** ball is thrown with a speed of 10 s^-1 m at an a 40 kg projectileA 0.**40**-**kg** ball is thrown with a speed of 10 s{eq}^{-1} {/eq} m at an angle of 30 degrees. a 40 kg projectile **Projectile** is an object thrown in air at some angle near the surface of the earth. The subsequent a 40 kg projectile

Answer to: A 2.0-**kg projectile** is **fired with initial velocity components vox** = 30 m/s and voy = **40** m/s from a point on the earth's surface. Neglect a 40 kg projectileA 20 gram **bullet** is shot from a 5kg gun with a velocity of a 40 kg projectileSep 27, 2018 · This is a straightforward problem. Newtons third law. Conservation of momentum. The mass of the shell casing is negligible compared to the 5kg gun. The mass of the burning propellant gasses is negligible compared to the 20g **bullet**. Friction doesn a 40 kg projectileA 40 kg projectile leaves at 2000 kg launcher with a a 40 kg projectile**A 40 kg projectile** leaves at **2000 kg launcher** with a velocity of 800 msec from SCIENCE 333 at Jinnah Postgraduate Medical Centre

A 50 **kg projectile** is fired at an angle of 30 **degrees above the horizontal with an initial speed** of 1.2 X 10^2 m/s from the top of a cliff 142 m above level ground, where the ground is taken to be y=0. a) what is the initial total mechanical energy of the **projectile**? b) suppose the **projectile** is traveling 85 m/s at its max height of y=427 m.A 50 g **bullet** is fired from a 10 **kg** gun with a speed of a 40 kg projectileJul 17, 2015 · Given the mass of the gun, M = 10 **kg**, mass of the **bullet**, m = 0.05 **kg** Speed of the **bullet**, v = 500 m/s. Let the velocity of recoil of the gun = V Using conservation of momentum, we get Momentum after = momentum before MV mv = 0 (as initial momentum was zero) or, MV = mv or, 10*V = 500*0.05 or, V = 25/10 = 2.5 m/sA 500 **kg** cannon **fires a 40 kg projectile with a** velocity a 40 kg projectileA 500 **kg** cannon **fires a 40 kg projectile with a** velocity of 500 ms relative to from PHYSICS 2 at University of North Florida

A 500-**kg** cannon fires **a 4.0-kg projectile** with a velocity of 500 m/s relative to the ground. What is the **recoil speed of the cannon**? 6. A 0.140-**kg** baseball is dropped from rest. It has a speed of 1.20 m/s just before it hits the ground. It rebounds with a speed of 1.00 A 500 kg cannon fires a 40 kg projectile with a velocity a 40 kg projectile_____ 44) **A 1000-kg** whale swims horizontally to the right at a speed of 6.0 m/s. It suddenly collides directly with a stationary seal of mass 200 **kg**. The seal grabs onto the whale and holds fast.A 54.0-kg projectile is fired at an angle a 40 kg projectile - Yahoo AnswersNov 09, 2014 · A 54.0-**kg projectile** is fired at an angle of 30.0° above the horizontal with an initial speed of 128 m/s from the top of a cliff 162 m above level ground, where the ground is taken to be y = 0. (a) What is the initial total mechanical energy of the **projectile**? (Give your answer to at least three significant figures.) For this part I did Gravitational Potential Energy plus Mechanical Energy a 40 kg projectile

Oct 14, 2012 · A 58.0-**kg projectile** is fired at an angle of 30.0° above **the horizontal with an initial speed** of 132 m/s from the top of a cliff 124 m above level ground, where the ground is taken to be y = 0. (a) What is the initial total mechanical energy of the **projectile**? (b) Suppose the **projectile** is traveling 93.5 m/s at its maximum height of y = 305 m.A 58.0-kg projectile is fired at an angle of 30.0° above a 40 kg projectileOct 14, 2012 · **A 58.0-kg projectile** is fired at an angle of 30.0° above the horizontal with an initial speed of 132 m/s from the top of a cliff 124 m above level ground, where the ground is taken to be y = 0.A 60.0-**kg projectile** is fired at an angle of 30.0° above a 40 kg projectileJun 22, 2011 · A 60.0-**kg projectile** is fired at an angle of 30.0° above **the horizontal with an initial speed** of 1.24 102 m/s from the top of a cliff 154 m above level ground, where the ground is taken to be y = 0. (a) What is the initial total mechanical energy of the **projectile**? (b) Suppose the **projectile** is traveling 87.9 m/s at its maximum height of y = 314 m.

Jun 22, 2011 · A 60.0-**kg projectile** is fired at an angle of 30.0° above **the horizontal with an initial speed** of 1.24 102 m/s from the top of a cliff 154 m above level ground, where the ground is taken to be y = 0. (a) What is the initial total mechanical energy of the **projectile**? (b) Suppose the **projectile** is traveling 87.9 m/s at its maximum height of y = 314 m.A 60.0-kg projectile is fired at an angle a 40 kg projectile - Yahoo AnswersJun 22, 2011 · A 60.0-**kg projectile** is fired at an angle of 30.0° above the horizontal with an initial speed of 1.24 102 m/s from the top of a cliff 154 m above level ground, where the ground is taken to be y = 0. (a) What is the initial total mechanical energy of the **projectile**? (b) Suppose the **projectile** is traveling 87.9 m/s at its maximum height of y = 314 m.A 9.**40** \ **kg projectile** is fired vertically upward. Air a 40 kg projectileAnswer to: A 9.**40** \ **kg projectile** is fired vertically upward. Air drag decreases the mechanical energy of the **projectile**-Earth system by 68.0 \ kJ a 40 kg projectile

Jan 16, 2012 · A **50.0-kg projectile is fired at an** angle of 30 degrees above the horizontal with an initial speed of 1.20 x 102 m/s from the top of a cliff 142m above level ground, where the ground is taken to be y=0. a.) What is the initial total mechanical energy of the **projectile**? b.) Suppose the **projectile** is traveling 85.0 m/s at its maximum height of y=427m.A **50.0-kg projectile is fired at an** angle of 30 degrees a 40 kg projectileJan 16, 2012 · A **50.0-kg projectile is fired at an** angle of 30 degrees above the horizontal with an initial speed of 1.20 x 102 m/s from the top of a cliff 142m above level ground, where the ground is taken to be y=0. a.) What is the initial total mechanical energy of the **projectile**? b.) Suppose the **projectile** is traveling 85.0 m/s at its maximum height of y=427m.A **projectile** (whose mass is 0.55kg) is launched from the a 40 kg projectileDec 07, 2017 · At the highest point its potential energy is mgh = 0.55 *9.8*140 = 754.6 J Therefore, the **projectile**s kinetic energy due to its horizontal velocity is 1550-

**Trebuchet** engineering project: use hand calculations, simulations, or experiments to investigate what factors can increase the range of a **trebuchet**. a 40 kg projectile (**kg**). m2 is the mass of the payload (**kg**). h is the initial height of the counterweight off the ground. a 40 kg projectile Effect of **Trebuchet** Arm Length or **Counterweight Mass on Projectile Distance**. Retrieved a 40 kg projectilePhysics Chapter 3 **Projectile** Motion Flashcards | **Quizlet**A **bullet** fired horizontally at 200 m/s from a height of 125 meters travels how far before hitting the ground? 1,000 meters Use XF formula to determine time-125=1/2(-10)*t^2-125=-5t^2 25=t^2 t=5 Use Velocity Formula solve for D 1000=200X5. A scalar quantity requires what? magnitude.Solved: **A 40**-g **bullet** is **fired with a horizontal velocity** a 40 kg projectile**A 40**-g **bullet** is **fired with a horizontal velocity of** 600 m/s into the lower end of a slender 7-**kg** bar of length L = 600 mm. Knowing that h = 240 mm and that the bar is initially at rest, determine (a) the angular velocity of the bar immediately after the **bullet** becomes embedded, (b) the impulsive reaction at C. assuming that the **bullet** becomes embedded in 0.001 s.

**A 40**-g **bullet** is **fired with a horizontal velocity of** 600 m/s into the lower end of a slender 7-**kg** bar of length L = 600 mm. Knowing that h = 240 mm and that the bar is initially at rest, determine (a) the angular velocity of the bar immediately after the **bullet** becomes embedded, (b) the impulsive reaction at C. assuming that the **bullet** becomes embedded in 0.001 s.Solved: **A 40**.0-**kg Projectile** Is Fired At An Angle Of 30.0 a 40 kg projectile**A 40**.0-**kg projectile** is fired at an angle of 30.0° above the horizontal with an initial speed of 134 m/s from the top of a cliff 132 m above level ground, where the ground is taken to be y = 0.Solved: A 13-**kg projectile is passing through the** origin O a 40 kg projectileA 13-**kg projectile is passing through the** origin O with a velocity v 0 5 (35 m/s) i when it explodes into two fragments A and B, of mass 5 **kg** and 8 **kg**, respectively. Knowing that 3 s later the position of fragment A is (90 m, 7 m, 14 m), determine the position of fragment B at the same instant.

A 13-**kg projectile is passing through the** origin O with a velocity v 0 5 (35 m/s) i when it explodes into two fragments A and B, of mass 5 **kg** and 8 **kg**, respectively. Knowing that 3 s later the position of fragment A is (90 m, 7 m, 14 m), determine the position of fragment B at the same instant.Solved: A 40-kg Projectile Leaves A 2000-kg Launcher With a 40 kg projectileA **40-kg projectile** leaves a 2000-**kg** launcher with a speed of400 m/s. What is the recoil speed of the launcher?Solved: A 44.0 **Kg Projectile** Is Fired At An Angle Of 30.0 a 40 kg projectileA 44.0 **kg projectile** is fired at an angle of 30.0 degrees above the horizontal with an initial speed of 1.4 x 10 2 m/s from the top of a cliff 158m above the level ground, where the ground is taken to be y=0.. a) What is the initial total mechanical energy of the **projectile**?

**A 44.0 kg projectile** is fired at an angle of 30.0 degrees above the horizontal with an initial speed of **1.4** x 10 2 m/s from the top of a cliff 158m above the level ground, where the ground is taken to be y=0.Solved: A 50.0-kg Projectile Is Fired At An Angle Of 30 De a 40 kg projectileA 50.0-**kg projectile** is fired at an angle of 30 degrees above thehorizontal with an initial speed of 1.20 x 10 2 m/s fromthe top of a cliff 142m above level ground, where the ground istaken to be y=0. a.) What is the initial total mechanicalenergy of the **projectile**? b.) Suppose the **projectile** istraveling 85.0 m/s at its maximum height of y=427m.Solved: A 75-g **Projectile** Traveling At 600 M/s Strikes And a 40 kg projectileA 75-g **projectile** traveling at 600 m/s strikes and becomes embedded in a 50-**kg** block, which is initially stationary. Compute the kinetic energy lost during the impact. Express your answer as an absolute value |AE| and as a percentage n of the original system energy E.

An improved weapon when compared to the older **16"/45** (**40**.6 cm) gun used on the Colorado class battleships, this weapon was to a simpler, lighter design. A major difference was that the mountings for these guns were specifically designed to handle the 2,700 lbs. (1,224.7 **kg**) AP Mark 8 **projectile**.a 40 kg projectile leaves a 2000 kg launcher with a speed a 40 kg projectileJan 18, 2011 · a **40 kg projectile** leaves a 2000 **kg** launcher with a speed of 400 m/s. What is the recoil speed of the launcher? I'm confused about how to solve this problem, please help. Answer Save. 1 Answer. Relevance. tim j. 9 years ago. Favorite Answer. Let's say the **projectile** has mass m and leaves with speed v, and the launcher has mass M and recoil a 40 kg projectile

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