A body is moved in straight line by constant power of machine. What will be the relation between the travelling distance and time?

Options

A. `s^(2)propt^(3)`
B. `s^(4)propt^(3)`
C. `s^(3)propt^(2)`
D. `spropt^(3)`

Answer

A

Explanation

Power `=[ML^(2)T^(-3)]`= constant
`therefore" "[(ML^(2))/(T^(3))]` = constant
`therefore " "[L^(2)]prop[T^(3)]" or "s^(2)prop t^(3)`