19–41. Tests of impact on the fixed crash dummy are conducted using the 300-lb ram that is released from rest at e = 30°, and allowed to fall and strike the dummy at e = 90°. If the coefficient of restitution between the dummy and the ram is e = 0.4, determine the angle e to which the ram will rebound before momentarily coming to rest. 10 ft 10 ft

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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19–41. Tests of impact on the fixed crash dummy are
conducted using the 300-lb ram that is released from rest at
e = 30°, and allowed to fall and strike the dummy at
e = 90°. If the coefficient of restitution between the
dummy and the ram is e = 0.4, determine the angle e to
which the ram will rebound before momentarily coming
to rest.
10 ft
10 ft
Transcribed Image Text:19–41. Tests of impact on the fixed crash dummy are conducted using the 300-lb ram that is released from rest at e = 30°, and allowed to fall and strike the dummy at e = 90°. If the coefficient of restitution between the dummy and the ram is e = 0.4, determine the angle e to which the ram will rebound before momentarily coming to rest. 10 ft 10 ft
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