Question

A work of 4900J is done on a load of mass50kg to lift it to a certain height . Calculate the height through which the load is lifted.

Answer 1

Answer:

Height = 9.8 m

Explanation:

Given :-

Work = 4900J

Mass = 50 Kg

Height = h'

we know that,

work = mass*height* gravitationforce

4900 = 50*10*h'

h' = 9.8 m

Answer 2

Answer:

Height = 9.8 m

Explanation:

Given :-

Work = 4900J

Mass = 50 Kg

Height = h'

we know that,

work = mass*height* gravitationforce

4900 = 50*10*h'

h' = 9.8 m