Question

16. Find the amount of
gravitational potential energy
when a bicycle of mass 30 kg is
raised to a height of 2.5 m.
(g=10m per second square)

1000J
745J
750J​

Answer 1

Answer:

potential energy=mgh

Explanation:

therefore m=30kg

g=10m/s

h= 2.5m

PE=30×10×2.5=750J