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April 19, 2015

April 19, 2015

Posted by **Quita** on Tuesday, October 23, 2012 at 12:22pm.

- physicsssss -
**Elena**, Tuesday, October 23, 2012 at 1:59pmω=sqrt(k/m) = sqrt(160/0.885) =13.45 rad/s

x=A•sinωt

v=A•ω•cosωt

v(max) = A•ω

A= v(max)/ω =0.38/13.45 =0.028 m

a= - A•ω²•sinωt

a(max)= A•ω²=0.028•13.45²=5.065 m/s²

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