Starting with an initial speed of 5.00 m/s at a height of 0.300 m, a 1.50-kg ball swings downward and strikes a 2.60-kg ball that is at rest, as the drawing shows. 1.50 kg0.300 m5.00 m/s2.60 kg4. Starting with an initial speedof 5.00 m/s at a height of 0.300 m, a 1.50-kg ball swings downwardand strikes a 2.60-kg ball that is at rest, as the drawing shows.a. Find the speed of the 1.50-kg ball just before impact.b. Assuming that the collision is completely inelastic (twoballs stuck together), find the velocities (magnitude anddirection) of both balls just after the collision.c. How high does balls together swing after the collision,ignoring air resistance?

(a) By energy conservation, Potential energy changes into kinetic energy. Therefore, mgh = 12 mv2v=…

Answered: Starting with an initial speed of 5.00…

Starting with an initial speed of 5.00 m/s at a height of 0.300 m, a 1.50-kg ball swings downward and strikes a 2.60-kg ball that is at rest, as the drawing shows.

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter6: Momentum And Collisions

Section: Chapter Questions

Problem 42P: A 1200-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes into the...

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Starting with an initial speed of 5.00 m/s at a height of 0.300 m, a 1.50-kg ball swings downward and strikes a 2.60-kg ball that is at rest, as the drawing shows.

1.50 kg
0.300 m
5.00 m/s
2.60 kg
4. Starting with an initial speed
of 5.00 m/s at a height of 0.300 m, a 1.50-kg ball swings downward
and strikes a 2.60-kg ball that is at rest, as the drawing shows.
a. Find the speed of the 1.50-kg ball just before impact.
b. Assuming that the collision is completely inelastic (two
balls stuck together), find the velocities (magnitude and
direction) of both balls just after the collision.
c. How high does balls together swing after the collision,
ignoring air resistance?

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