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13 Nov 2019
15. An object at the end of a vertical spring is stretched 4 centimeters beyond its rest position and released at time t-0. Its position function at time t is s-f(t)-4 cos t. a. Find its velocity function at time t. b. Find its acceleration function at time t.
15. An object at the end of a vertical spring is stretched 4 centimeters beyond its rest position and released at time t-0. Its position function at time t is s-f(t)-4 cos t. a. Find its velocity function at time t. b. Find its acceleration function at time t.
Irving HeathcoteLv2
19 Sep 2019