Engineering, 13.07.2019 19:10 carmencc
Part of a machine has a reciprocating motion which is simple harmonic making 200 complete oscillations in one minute. the mass of the part is 5 kg and it has a stroke of 220 mm. find: a) the accelerating force acting upon it and its velocity when it is 60 mm from mid- stroke. b) the maximum accelerating force. c) the maximum velocity.
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