A 65 kg hunter, standing on frictionless ice, shoots a 30 g bullet at a speed of 700 m/s.  What is the recoil speed of the hunter? Draw a before and after diagram, define the system that you will use in the problem, write Newton's second law  in terms of momentum, solve for the final answer symbolically, and finally plug in.

Q: A ball of mass 0.568 kg moving east (+x direction) with a speed of 3.90 m/s collides head-on with a…

A: Given:-  Assume that the collision is perfectly elastic. A ball of mass  M = 0.568 kg moving east…

Q: The figure below shows a bullet of mass 80 g traveling horizontally towards the east with speed 450…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Bob, who has a mass of 80 kg, can throw a 450 g rock with a speed of 27 m/s. The distance through…

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Q: Part A The integral with respect to time of a force applied to an object is a measure called…

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Q: You hang from a tree branch, and then let go and fall toward the Earth. As you fall, the y-component…

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Q: Q1. Blocks A and B are moving toward each other. A has a mass ma =2.0 kg and a velocity Va- 50 î…

A: As per guidelines, only 3 subparts of first question is solved here.

Q: A 115 g granite cube slides down a 35° frictionless ramp. At the bottom, just as it exits onto a…

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Q: The recoil of a shotgun can be significant. Suppose a 3.0-kg shotgun is held tightly by an arm and…

A: Given data: The mass of shotgun is ms=3 kg. The mass of shoulder is M=15 kg. The mass of bullet is…

Q: You drop a 14-g ball from a height of 1.5 m and it only bounces back to a height of 0.77 m ▼ Part A…

A: Given, Mass m = 14 g = 14 × 10-3 kg             Initial height h1 = 1.5 m             Final height…

Q: A block of mass m = 2.90 kg starts from the rest and slides down a 30.0° incline which is 3.60 m…

A: Given,

Q: What is the speed of the 0.350-kgkg puck after the collision

A: Given: Mass of object 1 is m1=0.350 kg Initial speed of object 1 is u1=5.66 m/s towards east. Mass…

Q: A person kicks a soccer ball of mass m. The ball is initially stationary and then leaves the foot of…

A: (a) The ball’s initial speed is, The impulse imparted on a soccer ball will be equal to the change…

Q: A tennis player swings her 1000 g racket with a speed of 14.0 m/s. She hits a 60 g tennis ball that…

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Q: A 13-kg hammer strikes a nail at a velocity of 7.6 m/s and comes to rest in a time interval of 8.8…

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Q: A 0.05 kg piece of clay moves with a constant speed of 25 m/s. The piece of clay collides and sticks…

A: Given data The mass of clay is mc=0.05 kg The velocity of the clay is vc=25 m/s The mass of the ball…

Q: m1= 2kg  V1=10 m/s  (east)   m2=10kg  V2=20 m/s  (30 south of west) The collision is completely…

A: since you have posted a question with multiple sub-parts , we will solve first three sub-parts for…

Q: A 75 kg hunter, standing on frictionless ice, shoots a 42 g bullet horizontally at a speed of 530…

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Q: Part A A 42 g marble moving at 2.0 m/s strikes a 24 g marble at rest. Assume the collision is…

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Q: During a game of billiards (pool), ball 1 is travelling at 2 m/s and collides with ball 2, which is…

A: Given:-  u1 = initial velocity of ball 1 = 2 m/s u2 = initial velocity of ball 2 = -3.4 m/s.  (-ve…

Q: A block of mass m = 6 kg slides along the x axis. The initial velocity of the block is A (12,0,0)…

A: Given Data : The mass of the bock is given as m = 6Kg. The initial velocity of the block is given as…

Q: eview cons A 3.9 kg block of wood sits on a table. A 3.0 g bullet, fired horizontally at a speed of…

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Q: A ball of mass 0.536 kg moving east (+2 direction) with a speed of 3.76 m/s collides head-on with a…

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Q: Part A An air-track cart with mass m = 0.25 kg and speed vo = 1.5 m/s approaches two other carts…

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Q: Two balls collide elastically as PA shown in the diagram. Assuming the balls have equal mass, what…

A: The mass of the bodies are equal, let the masses be m. The initial velocity is, v0=10 m/s. It is…

Q: A 0.060-kg tennis ball, moving with a speed of 5.16 m/s , has a head-on collision with a 0.090-kg…

A: Let u be the initial velocity, v be the final velocity of the balls. Consider 1 for tennis ball and…

Q: a. Draw the addition of the two force vectors on a separate sheet: this is called the net force or…

A: To find  sum of two vectors.

Q: Part A If the collision is perfectly elastic, what is the speed of the 120 g ball after the…

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Q: a.Assuming that block one stops after it collides with block two, what is block two's velocity after…

A: This problem is an application of the conservation of linear momentum. We will consider that the…

Q: a 45.0 -kg girl is standing on a 161-kg plank. the plank originally at rest is free to slide on a…

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Q: A small, 300 g cart is moving at 1.10 m/s on a frictionless track when it collides with a larger,…

A: The recoil velocity means, the velocity of the object after the collision is opposite to the initial…

Q: Miguel, the 70.0 kg bullfighter, runs toward an angry bull at a speed of 4.20 m/s. The 550. kg bull…

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Q: On an air track, a 397.5 g glider moving to the right at 1.80 m/s collides elastically with a 497.0…

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Q: 0.07-kg bullet is fired horizontally at a speed of 450.0 m/s and strikes a 7.0-kg block of wood…

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Q: A 3350 kg cannon is mounted so that it can recoil only in the horizontal direction.   a. Calculate…

A: Given:  Mass of canon, mc= 3350kg Mass of shell, ms= 14.0kg Velocity of shell, vs= 480m/s Angle=…

Q: You have two carts with equal mass; they collide in a collision the is perfectly inelastic. One cart…

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Q: A spring with relaxed length 0.30 m and spring constant 1.8 N/m rests horizontally on a frictionless…

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Q: collision

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Q: A 75kg person jumps horizontally out of a tree with an initial velocity of 3m/s i. The person lands…

A: GivenMass of the person (M) = 75 kgMass of the wagon (m)  = 12 kgInitial velocity of the person (u)…

Q: You head to Lake Charles for a spring break and win big at roulette. You decide to spend your…

A: (a) Write the value of weight of bike. W=1800 N   Write the time interval. t=3 s   Write the initial…

Q: a. A bullet of mass m is fired into a block of mass M that is at rest. The block, with the bullet…

A: