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Mathematics, 28.01.2020 01:31, Pen350
Asmall frictionless cart is attached to a wall by a spring. it is pulled 22 cm from its rest position, released at time t = 0, and allowed to roll back and forth for 5 seconds. its position at time t is s = 22 cos (pi*t).a. what is the cart's maximum speed? when is the cart moving that fast? where is it then? what is the magnitude of the acceleration then? b. where is the cart when the magnitude of the acceleration is greatest? what is the cart's speed then? i cannot figure out part b. i have part a: which is 69.1 cm/sec
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Asmall frictionless cart is attached to a wall by a spring. it is pulled 22 cm from its rest positio...
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