Question
Question: A body of mass \(1kg\) is executing simple harmonic motion. Its displacement \(y(cm)\) at t seconds ...
A body of mass 1kg is executing simple harmonic motion. Its displacement y(cm) at t seconds is given by
y=6sin(100t+π⥂/⥂4). Its maximum kinetic energy is
A
6 J
B
18 J
C
24 J
D
36 J
Answer
18 J
Explanation
Solution
So a=6cm,6muω=100rad/sec
K2122212−22max