Question

DA student was asked to write the equation for
displacement at any instant in a simple harmonic
motion of amplitude 'a'. He wrote the equation as
21 v.
y= a Sint
k
Where 'v'is the velocity at instant t'. For the equa-
tion to be dimensionally correct, what should be
the dimensions of k ?
(1)
​

Answer 1

Answer:

the dimension will be ml-1t-2