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<

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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?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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