Question #1340d

2 Answers
Sep 8, 2017

m=(Pt)/(gh)

Explanation:

P=(mgh)/t

P/1 = (mgh)/t

Now cross multiply t with P and multiply 1 with mgh. Then, take m as common multiple and make a fraction form by dividing

m = (Pt)/(gh)

Sep 9, 2017

We assume that the symbols used in the equation

P=(mgh)/t
are P Power, as power is the rate of doing work.
t time
mgh potential energy due to gravity

As such m= mass of the object under consideration.