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Igoryamba
3 years ago
15

A mass attached to a spring is pulled towards the floor then let go. Its height is recorded and

Mathematics
1 answer:
andreev551 [17]3 years ago
3 0

First find the derivative,

\dfrac{d}{dt}\Big(-10\cos(4t)\Big)=40\sin(4t).

Then find the critical point,

40\sin(4t)=0\implies t=40\mathrm{s}.

Hope this helps.

I am a little rusty here :(.

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