Starting with an initial speed of 4.80 m/s at a height of 0.495 m, a 2.85-kg ball swings downward and strikes a 4.84-kg ball that is atrest, as the drawing shows. (a) Using the principle of conservation of mechanical energy, find the speed of the 2.85-kg ball just beforeimpact. (b) Assuming that the collision is elastic, find the velocity (magnitude and direction) of the 2.85-kg ball just after the collision.(c) Assuming that the collision is elastic, find the velocity (magnitude and direction) of the 4.84-kg ball just after the collision. (d) Howhigh does the 2.85-kg ball swing after the collision, ignoring air resistance? (e) How high does the 4.84-kg ball swing after the collision,ignoring air resistance?(a) Number i(b) Number i(c) Number i(d) Number i(e) Number iUnitsUnitsUnitsUnitsUnits<

Answered: Image /qna-images/answer/105dd621-5625-421a-91be-91cbf5dfca37.jpg

swings 14.64-K8 t, as the drawing shows. (a) Using the principle of conservation of mechanical energy, find the speed of the 2.85-kg ball just before pact. (b) Assuming that the collision is elastic, find the velocity (magnitude and direction) of the 2.85-kg ball just after the collision. Assuming that the collision is elastic, find the velocity (magnitude and direction) of the 4.84-kg ball just after the collision. (d) How h does the 2.85-kg ball swing after the collision, ignoring air resistance? (e) How high does the 4.84-kg ball swing after the collision, oring air resistance?

swings 14.64-K8 t, as the drawing shows. (a) Using the principle of conservation of mechanical energy, find the speed of the 2.85-kg ball just before pact. (b) Assuming that the collision is elastic, find the velocity (magnitude and direction) of the 2.85-kg ball just after the collision. Assuming that the collision is elastic, find the velocity (magnitude and direction) of the 4.84-kg ball just after the collision. (d) How h does the 2.85-kg ball swing after the collision, ignoring air resistance? (e) How high does the 4.84-kg ball swing after the collision, oring air resistance?

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter9: Linear Momentum And Collisions

Section: Chapter Questions

Problem 9.91AP: A 2.00-g particle moving at 8.00 m/s makes a perfectly elastic head-on collision with a resting...

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