If the work done on a body at two instances i.e., 20s and 40s is same, then what is the ratio of the power?
If the work done on a body by two forces acting for i.e., 20 s and 40 s is same, then what is the ratio of the powers?
If the work done on a body for two different time interval i.e., 20s and 40s is the same, then what is the ratio of the power?