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September 26, 2016

Homework Help: physics

Posted by eugene on Monday, April 11, 2011 at 5:04pm.

a body oscillates with simple harmonic motion along the x axis. Its displacement varies with time according to the equation x = 5.0 cos (pt). The magnitude of the acceleration (in m/s2) of the body at t = 1.0 s is approximately
a. 3.5 b.14 c.43 d.4.3

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