Hockey puck B rests on a smooth ice surface and is struck by a second puck...

Question

Question

Hockey puck B rests on a smooth ice surface and is struck by a second puck...

Hockey puck B rests on a smooth ice surface and is struck by a second puck A, which has the same mass. Puck A is initially traveling at 15.8 m/s and is deflected 20.0 ∘ from its initial direction. Assume that the collision is perfectly elastic.

A) Find the final speed of the puck B after the collision.

B) Find the final speed of the puck A after the collision.

C) Find the direction of B's velocity after the collision.

science physics

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

Add a comment

Answer 2

Similar Homework Help Questions

Hockey puck B rests on a smooth ice surface and is struck by a second puck...

Hockey puck B rests on a smooth ice surface and is struck by a second puck A, which has the same mass. Puck A is initially traveling at 16.0m/s and is deflected 25.0 degrees from its initial direction. Assume that the collision is perfectly elastic. a) Find the final speed of puck b after the collision. b) Find the final speed of puck a after the collision. c) Find the direction of b's velocity after the collision
7. A hockey puck B at rest on a smooth ice surface is struck by puck...

7. A hockey puck B at rest on a smooth ice surface is struck by puck A of the same mass. Puck A was originally traveling at 30 m/s along the x-axis and is deflected 30 degrees from its original direction after an elastic collision. Use the principle of conservation of momentum and energy to, (a) compute the speed of each puck after the elastic collision, and (b) find the angle of puck B makes with the x-axis after the...
A hockey puck B rests on frictionless, level ice and is struck by a second puck A, which was originally traveling at 40.0 m/s and which is deflected 30 degrees from its original direction

A hockey puck B rests on frictionless, level ice and is struck by a second puck A, which was originally traveling at 40.0 m/s and which is deflected 30 degrees from its original direction. Puck B acquires a velocity at a -45 degree angle to the original direction of A. The pucks have the same mass. a) compute the speed of each puck after the collision b) what fraction of the original kinetic energy of puck A dissipates during the...

Problem 3 (25 pts) A hockey puck B (400.0 g) is initially at rest on a frictionless, level ice and is struck by a se...

Problem 3 (25 pts) A hockey puck B (400.0 g) is initially at rest on a frictionless, level ice and is struck by a second puck A (300.0 g), which was originally traveling at 8.00 m/s. Puck B acquires a velocity of 4.00 m/s at a 40.0° angle to the original velocity of A as in the diagram. Compute the velocity, magnitude and direction, of A after the collision. 8 m/s A A 40 4.00 m/s
A 1.25kg hockey puck (puck A) slides across a frictionless sheet of ice and collides with...

A 1.25kg hockey puck (puck A) slides across a frictionless sheet of ice and collides with a puck of unknown mass (puck B) head on. The collision is completely elastic, which means no kinetic enegy is lost in the collision. After the collision, puck A moves in the opposite direction at half of its initial speed. Find the mass of puck B.
A 70.0 kg ice hockey goalie, originally at rest, catches a 0.150 kg hockey puck slapped...

A 70.0 kg ice hockey goalie, originally at rest, catches a 0.150 kg hockey puck slapped at him at a velocity of 35.0 m/s. Suppose the goalie and the ice puck have an elastic collision and the puck is reflected back in the direction from which it came. What is the final speed of the puck? a)35.1 m/s b)35.0 m/s c)34.9 m/s d)34.8 m/s

A hockey puck of mass 0.16 kg, sliding on a nearly frictionless surface of ice with...

A hockey puck of mass 0.16 kg, sliding on a nearly frictionless surface of ice with a velocity of 2.0 m/s [E], strikes a second puck at rest with a mass of 0.17 kg. The first puck has a velocity of 1.5 m/s [N 31o E] after the collision. Determine the velocity of the second puck after the collision. TA 6.
A 100.0kg ice hockey goalie, originally at rest, catches a .20kg hockey puck slapped at him...

A 100.0kg ice hockey goalie, originally at rest, catches a .20kg hockey puck slapped at him at a velocity of 30m/s. Suppose the goalie and the ice puck have an elastic collision and the puck is reflected back in the direction from which it came. what would the final velocity of the goalie be in this case?
A stationary hockey puck is struck by a player and is given a velocity of 35.0...

A stationary hockey puck is struck by a player and is given a velocity of 35.0 m/s. The collision between the stick and the puck lasts for 5.0 milliseconds and the mass of the pack is 0.160 kg. Find the average force exerted on the puck during the collision. The puck gradually slows to a speed of 30.0 m/s over a time of 3.00 seconds. Find the value of the coefficient of kinetic friction between the puck and the ice.

A 0.400-kg ice puck, moving east with a speed of 5.72 m/s , has a head-on...

A 0.400-kg ice puck, moving east with a speed of 5.72 m/s , has a head-on collision with a 0.950-kg puck initially at rest. Assume that the collision is perfectly elastic. A)What is the speed of the 0.400-kg puck after the collision and what is the direction of the velocity of the 0.400-kg puck after the collision? B) What ise the speed of the 0.950-kg puck after the collision and what is the direction of the velocity of the 0.950-kg...

Hockey puck B rests on a smooth ice surface and is struck by a second puck...

Homework Answers