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Answer to Question #1528 in Mechanics | Relativity for Catherine

Question #1528
The displacement of a block attached to a horizontal spring whose spring constant is 6 N/m is given by

x = 0.4 \cos(4.1 t - 0.8) m.

What is the earliest time (t > 0) when the kinetic energy equals one-half the potential energy?
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Comments

Assignment Expert
05.02.16, 17:38

Dear Sir, thank you for your comment.

Blake Whellera
31.01.16, 04:03

This solution is wrong.

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