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Collisions & Motion (Momentum & Energy) Solutions Library

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14 solutions

Collisions & Motion (Momentum & Energy)

Q. In a physics lab, a cube slides down a frictionless incline as shown in the figure and elastically strikes another cube at the bottom that is only ...

Solved • Nov 12, 2018

Collisions & Motion (Momentum & Energy)

Q. A gun fires a bullet vertically into a 1.40-kg block of wood at rest on a thin horizontal sheet. If the bullet has a mass of 18.0 g and a speed of ...

Solved • Nov 12, 2018

Collisions & Motion (Momentum & Energy)

Q. A ball with mass M moving horizontally at 4.00 m/s, collides elastically with a block with mass 3M that is initially hanging at rest from the ceili...

Solved • Nov 12, 2018

Collisions & Motion (Momentum & Energy)

Q. A 36.0 g ball is fired horizontally with initial speed v0 exttip{v_{ m 0}}{v_0} toward a 110 g ball that is hanging motionless from a 1.10 m-long s...

Solved • Nov 12, 2018

Collisions & Motion (Momentum & Energy)

Q. A 1.25-kg wooden block rests on a table over a large hole as in the figure. A 5.00-g bullet with an initial velocity vi is fired upward into the bo...

Solved • Oct 25, 2018

Collisions & Motion (Momentum & Energy)

Q. A bullet of mass m = 8.00 g is fired into a block of mass M = 250 g that is initially at rest at the edge of a table of height h = 1.00 m. The bull...

Solved • Oct 25, 2018

Collisions & Motion (Momentum & Energy)

Q. A 13.9 g bullet is fired horizontally into a 0.518 kg wooden block resting on a horizontal surface (μ = 0.125). The bullet goes through the block a...

Solved • Jun 5, 2017

Collisions & Motion (Momentum & Energy)

Q. A truck is stopped at a stop light on a street in San Francisco with an 18% grade (a 10° incline), facing down the incline. A distracted driver dri...

Solved • May 10, 2017

Collisions & Motion (Momentum & Energy)

Q. The ballistic pendulum is a system used to measure the speed of a fast-moving projectile, such as a bullet. The bullet is fired into a large block ...

Solved • May 4, 2017

Collisions & Motion (Momentum & Energy)

Q. A bullet of mass 24 g is fired into the bob of a ballistic pendulum of mass 2.85 kg. When the bob is at its maximum height, the strings make an ang...

Solved • Apr 3, 2017

Collisions & Motion (Momentum & Energy)

Q. A 3.0 kg block moving at 12.0 m/s along a horizontal frictionless surface collides with a 2.0 kg block that is initially at rest. After the collisi...

Solved • Jan 30, 2017

Collisions & Motion (Momentum & Energy)

Q. A bullet with mass 6.00 x 10-3 kg is fired horizontally with speed V0 into a 1.20 kg wood block that is initially at rest on a horizontal surface. ...

Solved • Jan 30, 2017

Collisions & Motion (Momentum & Energy)

Q. Block A with mass 0.050 kg is released from rest at the rim of a frictionless hemispherical bowl that has radius R = 0.600 m. Block A slides down t...

Solved • Jan 30, 2017

Collisions & Motion (Momentum & Energy)

Q. Block A with mass 0.050 kg is released from rest at the rim of a frictionless hemispherical bowl that has radius R = 0.600 m. Block A slides down t...

Solved • Jan 30, 2017