Initially, ball 1 rests on an incline of height h, and ball 2 rests on an incline of height h/2 as shown in the figure below. They are released from rest simultaneously and collide elastically in the trough of the track. If  m2 = 9m1,   m1 = 0.049 kg,  and  h = 0.66 m,  what is the velocity of each ball after the collision? (Assume the balls slide but do not roll. Indicate the direction with the sign of your answer. Positive is to the right, and negative is to the left. Due to the nature of this problem, do not use rounded intermediate values in your calculations—including answers submitted in WebAssign.)   V1f =             m/s? V2f =             m/s?

Q: As shown in the figure below, two blocks (m1 and m2) are each released from rest at a height of h =…

A: The speed of both blocks just before collision is, u=2gh=29.8 m/s24.08 m=8.94 m/s According to the…

Q: A block with mass m, = 0.450 kg is released from rest on a frictionless track at a distance h, =…

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

Q: The three balls in the overhead view of the figure are identical. Balls 2 and 3 touch each other and…

A: speed of the ball 1 before collision, vo = 7.31 ms

Q: Ball A strikes ball B with an initial velocity of UA as shown. If both balls have the same mass and…

A: If u1→ is initial velocity of Ball A, and u2→=0 is initial velocity of Ball BV1→= final velocity of…

Q: As shown in the figure below, two blocks (m1 and m2) are each released from rest at a height of h =…

A:

Q: A stone with a mass of 0.100 kg rests on a frictionless, horizontal surface. A bullet of mass 2.50 g…

A: Note that: we are not given the diagram in this question. Since the scenario is very clear from the…

Q: They are released from rest simultaneously and collide elastically in the trough of the track. If…

A:

Q: In the figure below, block A (mass 2.0 kg) slides into block B (mass 1.7 kg), along a frictionless…

A: mAvAi +mBvBi = mAvAf + mBvBf and    (2.0kg)(5.6m/s ) + (1.7kg )(2.5m/s ) - (1.7kg )(4.9m/s )2kg =…

Q: As shown in the figure below, two blocks (m, and m,) are each released from rest at a height of h =…

A: Let the velocity of 1st block before collision be denoted by vi1. At the height h, the gravitational…

Q: A ball of mass m1 = 12 kg is moving at 6 m/s towards another ball of mass m2 = 5kg that is initially…

A: In a perfectly elastic collision, the total linear momentum of the system and the total kinetic…

Q: A block of mass M1 slides with speed vo along a frictionless surface towards the three masses, M2,…

A: Given, mass M1, M2,M3 and M4velocity v0M4<<M3<<M2<<M1 the collision is perfectly…

Q: 20 m/s to the east relative to Earth. It collides head-on with

A: To solve for the final velocities of the balls, we can use the conservation of momentum and the…

Q: Two blocks are sliding on a horizontal frictionless surface with velocities shown in the sketch.…

A:

Q: Initially, ball 1 rests on an incline of height h, and ball 2 rests on an incline of height h/2 as…

A: Given,m1 = 0.046 kgm2 = 9m1h = 0.55 mcollision between the ball is elastic

Q: In the figure below, block A (mass 2.3 kg) slides into block B (mass 1.8 kg), along a frictionless…

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: A block with mass m1 = 0.450 kg is released from rest on a frictionless track at a distance h1 =…

A:

Q: When balls collide in a game of pool, the collision is almost perfectly elastic. Let us assume that…

A:

Q: A block with mass m, = 0.550 kg is released from rest on a frictionless track at a distance h, =…

A: Given, Block of mass m1 = 0.550 Kg Block of mass m2 = 1.10 Kg Height of track h1 = 2.45 m

Q: Question 3-c, Numerical: Consider the collision of a bouncing tennis ball with a wall as sketched in…

A:

Q: 0.25 kg hockey puck slides on a frictionless surface at 50 m/s and then collides with 2 stationary…

A: In inelastic collision, unlike elastic ones, the kinetic energy is not conserved. Kinetic energy is…

Q: A proton with an initial speed of 1.73 ✕ 108 m/s in the +x direction collides elastically with…

A: Given, a roton with an initial speed of u1 = 1.73 ✕ 108 m/s in the +x direction collides elastically…

Q: A completely inelastic collision occurs between two balls of wet putty that move directly toward…

A: he total momentum immediately before the collision (with +x upward)…

Q: In a ballistic pendulum experiment, a small marble is fired into a cup attached to the end of a…

A: The mass of the marble is: The mass of the pendulum is: The initial speed of the marble before the…

Q: A 10.0-g marble slides to the left with a velocity of magnitude 0.400 m/s on the frictionless,…

A: When two bodies undergo elastic collision there is no loos in kinetic energy and momentum is also…

Q: A 5 kg box is sliding on a frictionless surface at 10 m/s. It has an elastic collision with a 10 kg…

A: Given: Mass(m1)=5 kg Mass(m2)=5 kg Velocity(u1)=10 m/s Velocity (u2)=3 m/s Find, Velocity of two…

Q: A 13 kg mass traveling at 4 m/s meets and collides with a 3 kg mass traveling at 6 m/s in the…

A:

Q: ction with the sign of your answer.)

A: Given: Mass of the block m1 = 2.30 kg and m2 = 4.60 kg height h = 4.20 m

Q: Consider two pool balls sliding frictionlessly across a pool table. Before the collision, ball 1…

A: Both the pool ball will have same mass m = 0.1 kg For sign convention, let assume the left direction…

Q: In a ballistic pendulum experiment, a small marble is fired into a cup attached to the end of a…

A:

Q: Objects shown in the figure collide and stick and move together (no friction is considered).…

A:

Q: A 4.0 kg ball moving to the right at 5.0 m/s collides head-on with a stationary 2.0 kg. If the…

A: