The motion of a particle is given by x(t)=(25cm)cos(14t) where t is in s.

Question

Question

The motion of a particle given by x(t)=(25cm)cos(14t) , where t is in s. What is the first time the kinetic energy is twice the potential energy?

Answer 1

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Answer #1

The motion of the particle is x(t)-(25 cm )cos 101 Velocity of the particle is v-i--(25 cm)10sin 10t--250 sin 10t dt kinetic

Answer 2

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