Question

a body of mass 1 kg is performing linear S.H.M. its displacement x(cm) at time t(seconds) is given by x=6 sin (100t+3.14/4).Maximum kinetic energy of the body is
A.) 36J B.) 9J
C.) 27J D.) 18J​

Answer 1

Answer:

(d)

Explanation:

KE= 1/2mw^2a^2

KE = 1/2(1)(100)^(0.06)^2

KE = 18 J