Question

A ball of mass 1 kg thrown upwards reaches a maximum height of 5 m. Calculate the work done by the force of gravity during this vertical displacement.

Answer 1

Answer:

50J

Explanation:

mgh 1000×10×5÷1000=50

Answer 2

Answer:

if you take acceleration 10m/s^2 then -50 is the work done

Explanation:

w.d=F*S*cos theta

=1*10*5*-1

=-50