Two steel balls, one having a mass of 100 g and a heavier ball, having a mass of 200 g hang vertically by threads 30 cm long from the same support, side by side touching each other. The heavier ball was raised by a height of 10 cm and released hitting the other ball. Assuming the collision is perfectly elastic, determine how high the lighter ball will rise. a. 0.68 m b. 0.17 m c. 1.36 m d. 0.34 m

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: 9. Two blocks of masses m, = 2 kg and m2 = 4 kg kg are each released from rest at a height of h = 5…

A:

Q: Open Response 5 This is a multi-part problem. Please answer all parts here. A 6 kg object moving to…

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Q: Two blocks with masses 5m and 8m are on a collision course with the same initial speeds v. The block…

A: Mass of first block = 5m Mass of second block = 8 m Initial velocity of first block = -vii^Initial…

Q: Two objects, one with a mass of 2.0 kg and the other with a mass of 3.0 kg, are approaching each…

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Q: A tennis player swings her 1000 g racket with a speed of 10 m/s. She hits a 60 g tennis ball that…

A:

Q: 2. A 10-g ball is dropped from a height of 1.5 m above the ground. If the collision time is 0.25 s…

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Q: steel glider with a mass of 1.50 kg moves along an air track at 2.00 m/s, 0°. It collides with a…

A: Given m1 = 1.5 kg u1 = 2 m/s m2 = 0.5 kg u2 = -0.4 m/s  v2 = 3.2 m/s

Q: A 0.250 kg toy car moving with a speed of 0.820 m/s collides with a wall. The figure shows the force…

A:

Q: A 2.0 kg cart moving right at 3.0 m/s collides head-on with a 3.0 kg cart moving with a velocity of…

A: Taking right-hand side direction positive Givenm1 = 2.0 kgm2 = 3.0 kgu1 = 3.0 m/su2 = - 1.0 m/sv1  =…

Q: A 1200 kg car is initially moving to the right at 45 m/s. The car applies the breaks and slows down…

A: Given Mass of car is m=1200 kg Initial velcoity is v0= 45 m/s Final velocity is v=0

Q: A 0.250 kg toy car moving with a speed of 0.820 m/s collides with a wall. The figure shows the force…

A:

Q: A ball with a mass of 65 kg collides with a ball that has a mass of 112 kg. It is an elastic…

A: Given that  collision is elastic  m1=65 kgm2=112 kgu1=8 m/su2=3 m/s Coefficient of restitution e=1…

Q: Problem 3) A 70.1 kg ice skater moving on ice at 4.62 m/s hits from behind another 70.9-kg skater,…

A:

Q: A 22g superball rolls with a speed of 3.5 m/s toward another stationary 27g superball. The balls…

A: Given:- A m1 = 22g superball rolls with a speed of u1 = 3.5 m/s toward another stationary m2 = 27g…

Q: (II) A 0.280-kg croquet ball makes an elastic head-on collision with a second ball initially at…

A: a) The velocity will be given,

Q: A rifle is aimed at a block of wood which is suspended directly above the muzzle of the rifle. The…

A: Given: Mass of the bullet m = 7 g Mass of the block M = 93.0 g speed of the bullet before collision…

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: 4. A 0.3-kg block is moving to the right on a horizontal, frictionless surface with a speed of 0.6…

A:

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: Two balls collide and bounce off each other. The 500-g ball's initial velocity is 20 m/s while the…

A:

Q: 5. A ball of mass 0.80 kg moving initially at 8.0 m's has a head-on collision with a 0.40 kg ball…

A: Given: The initial velocity of 0.8 kg ball is 8 m/s. The initial velocity of 0.4 kg ball is 0 m/s.…

Q: A 0.050-kg lump of clay moving horizontally at 12 m/s strikes and sticks to a stationary 0.15-kg…

A: Given data: Mass of cart (m) = 0.15 kg Initial velocity of cart (v0) = 0 m/s, at rest  Final…

Q: MomentB. A 1.0 [kg] ball moving east collides head-on with a 2.0 [kg] ball that is also moving east…

A: Given Mass of the two balls are m1=1.0 kg and m2=2.0 kg Initial speed of the second ball is v2=2.0…

Q: A 0.20 kg arrow with a velocity of 10 m/s to the west strikes and pierces the center of a 6 kg…

A:

Q: *24. mmh A 0.015-kg bullet is fired straight up at a falling wooden block that has a mass of 1.8 kg.…

A: It is given that,

Q: (1) Consider a 0.62kg basketball that is dropped from a height of 1 meter above the floor. (a) If…

A:

Q: A 0.060-kgkg tennis ball, moving with a speed of 5.80 m/sm/s , has a head-on collision with a…

A:

Q: A 14 g object moving to the right at 25 cm/s overtakes and collides elastically with a 31 g object…

A: before collision momentum of the two object system = Pi = 14 × 25 + 31 × 14  g.cm/s = 784 g.cm/s…

Q: A young 32-kg ice hockey goalie, originally at rest, deflects a 0.14-kg hockey puck slapped at him…

A: Given that: The mass of the puck,  m2=0.14 kg The initial speed of the puck, u2=+36 m/s The mass of…

Q: A 79.0-kg fullback running east with a speed of 5.60 m/s is tackled by a 93.0-kg opponent running…

A: Given data: Mass of one player is m1 = 79 kg. Velocity of one player is v1 = 5.6 m/s. Mass of…

Q: 2. Two blocks of masses mi and m2 approach each other on a horizontal table with the same constant…

A: To determine: Ratio of two masses. Ratio of their speeds.

Q: 2. When cars are equipped with flexible bumpers, they will bounce off each other during low-speed…

A: mass of the cars:mA=1750 kgmB=1450 kgVA1=1.50 msVB2=-1.10 msVA2=0.250 msVB2=?

Q: 1. A 30 kg swimmer runs at 10 m/s off the end of a dock onto a 120 kg raft that is at rest next to…

A:

Q: 0.450-kg ice puck, moving east with a speed of 5.60 m/s , has a head-on collision with a 0.990-kg…

A: Given: The mass of the ice puck is 0.45 kg and moves at 5.6 m/s in the east direction. The mass of…

Q: A ball of mass 0.522 kgkg moving east (+x+x direction) with a speed of 3.78 m/sm/s collides head-on…

A:

Q: 3.0kg and mg = 2.0kg are initially 1.0m/s and Two balls with mass mA = %3D moving towards each other…

A: According to the conservation of momentum, mAvAi+mBvBi=mAvAf+mBvBf3 kg1 m/s+2 kg-4 m/s=3 kgvAf+2…

Q: A 65-kg soccer player jumps vertically upwards and heads the 0.45-kg ball as it is descending…

A: The momentum is given by  p = m v  where, m is the mass and v is the velocity.  The force is given…

Q: 2. A cart of mass 300 g moving along a straight track hits a 500 g cart which had been sitting…

A: From conservation of momentum,

Q: MomentB. A 1.0 [kg] ball moving east collides head-on with a 2.0 [kg] ball that is also moving east…

A:

Q: Two carts are on a frictionless, level track. Cart A, on the left side of the track, has a mass mA=…

A:

Q: Scenario: A 0.250-kg ice puck, moving east with a speed of 5.88 m/s , has a head-on collision with a…

A: Given that : Mass of 1st Puck (m1) = 0.250 kg  Mass of 2nd Puck (m2) = 0.990 kg Velocity of 1st Puck…

Q: A 6500 g bowling ball moving at 10.00 m/s collides with a 850 g bowling pin, which is scattered at…

A:

Q: A 0.300 kg toy car moving with a speed of 0.860 m/s collides with a wall. The figure shows the force…

A:

Q: Two carts are involved in an elastic, head on collision. Cart A has a mass of mA = 1.5mB, and…

A: Given Data : The mass of cart A is given as mA = 1.5mb. Here mb is the mass of cart B. The initial…

Q: A 0.450-kgkg ice puck, moving east with a speed of 5.46 m/sm/s , has a head-on collision with a…

A: As we are familiar with the concept of momentum conservation concept,  According to this, the…

Q: A 0.100-kg ball collides elastically with a 0.300-kg ball that is at rest. The 0.100-kg ball was…

A: Given:- The first ball mass m1=0.1 kg  The velocity of mass m1 is  u1 = 8.30 m/s  The second ball…

Q: A 20 g ball of clay is thrown horizontally at 30 m/s toward a 1.0 kg block sitting at rest on a…

A: given data, mass of the ball, m = 20g =20 x 0.001 kg = 0.02kg initial speed of the clay ball, uball…