a 500 g stone falls from a hiught of 2 m . calculate what will be its knetic energy just before it touches the ground, g=9.8 m/s2
Answers
Answered by
1
work done=f×d
f=mg
f=0.5×9.8
f=4.9N
work done=4.9×2
=9.8J
f=mg
f=0.5×9.8
f=4.9N
work done=4.9×2
=9.8J
Similar questions