11. Momentum & Impulse
Intro to Momentum
16:33 minutes
Problem 9.75
Textbook Question
Textbook Question(II) Suppose the conveyor belt of Example 9–20 is retarded by a friction force of 150 N. Determine the required output power (hp) of the motor as a function of time from the moment gravel first starts falling (t = 0) until 3.0 s after the gravel begins to be dumped off the end of the 22-m-long conveyor belt.
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