15-81. The girl throws the 0.5-kg ball toward the wall with an initial velocity vĄ = 10m/s. Determine (a) the velocity at which it strikes the wall at B, (b) the velocity at which it rebounds from the wall if the coefficient of restitution e = 0.5, and (c) the distance s from the wall to where it strikes the ground at C. A = 10 m/s 30 | 1.5 m -3 m-

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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15-81. The girl throws the 0.5-kg ball toward the wall with
an initial velocity vĄ = 10m/s. Determine (a) the velocity
at which it strikes the wall at B, (b) the velocity at which it
rebounds from the wall if the coefficient of restitution
e = 0.5, and (c) the distance s from the wall to where it
strikes the ground at C.
A = 10 m/s
30 |
1.5 m
-3 m-
Transcribed Image Text:15-81. The girl throws the 0.5-kg ball toward the wall with an initial velocity vĄ = 10m/s. Determine (a) the velocity at which it strikes the wall at B, (b) the velocity at which it rebounds from the wall if the coefficient of restitution e = 0.5, and (c) the distance s from the wall to where it strikes the ground at C. A = 10 m/s 30 | 1.5 m -3 m-
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