Answer to Question #51540 in Physics for VICTOR

Question

2 If s is distance and t is time, what must be the dimensions of a and b in the equation
s=asin(bt)
?

A [a]=[L]−1
,
[b]=[L]−1

B [a]=[T]−1
,
[b]=[L]

C [a]=[L]
,
[b]=[T]−1

D [a]=[L]2
,
[b]=[T]−2