Question
A particle is moving in a circle such that its kinetic energy varies as $K=t^{3}$. Calculate the direction and magnitude of acceleration after $1 \mathrm{sec}$. if the radius of the circle is equal to $r$
Step 1
This can be written as: \[F_{net} = \sqrt{F_c^2 + F_t^2}\] Show more…
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