Question

a) The potential energy of a stone of mass 5 Kg placed at a height of 2 m above the
ground is: (g = 9.8 m/s2)
i) 90 Joule
ii) 85 Joule
iii) 98 Joule
iv) 88 Joule​

Answer 1

Answer:

Potential energy=mgh

P.E=5*9.8*2

=98J