Question

Assertion: In simple harmonic motion the velocity is maximum when the acceleration is minimum
Reason : Displacement and velocity of `SHM`differ in phase by `(pi)/(2)`
A. If both assertion and reason are true and the reasopn is a true explanation of the assertion
B. If both assertion and reason are true and but the reason is not the correct explanation of assertion
C. If the assertion is true but reason is false
D. If both the assertion and reason are false

Answer 1

Correct Answer - B
`x = a sin omega t and v = (dx)/(dt) = a omega cos omega t`
The clear phass difference between `x` and `a` is `pi//2`