Answer:
Here, P = 2 W, t = 1 min = 60s
Total work = W = Pt
= 2 x 60 s =120 J
1.5 J work is done in 1
beat
120 J work will be done inbeat
Therefore, number of beats per min = 80 beat
You need to login to perform this action.
You will be redirected in
3 sec