EXERCISE 6.63 The square plate, whose mass is m, strikes corner C of ledge at angular speed w. The impact point is slightly above the corner of the plate. The coefficient of restitution is ɛ and the impact’s duration is 8 ms. Determine the angular velocity at which the plate rebounds and the average forces that are exerted on the plate by the ledge and pin A during the impact. |45° Exercise 6.63

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EXERCISE 6.63 The square plate, whose mass is m, strikes corner
C of ledge at angular speed w. The impact point is slightly above
the corner of the plate. The coefficient of restitution is ɛ and the
impact's duration is 8 ms. Determine the angular velocity at which
the plate rebounds and the average forces that are exerted on the
plate by the ledge and pin A during the impact.
|45°
Exercise 6.63
Transcribed Image Text:EXERCISE 6.63 The square plate, whose mass is m, strikes corner C of ledge at angular speed w. The impact point is slightly above the corner of the plate. The coefficient of restitution is ɛ and the impact's duration is 8 ms. Determine the angular velocity at which the plate rebounds and the average forces that are exerted on the plate by the ledge and pin A during the impact. |45° Exercise 6.63
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