Question

calculate the work done when a load of 100kilogram is lifted vertically by 5meter given
(g=10m/a ^2)

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Answer 1

Answer:

W = mgh

   = 100 x 9.8 x 5

   =4900 J

Explanation:

Answer 2

FINAL ANSWER:

work done = 4900 J

GIVEN:

m = 100 Kg

h = 5 m

g = 10 m/s

TO FIND:

Calculate the work done

FORMULA USED:

Wd = m×h×g

SOLUTION:

Wd = m×h×g

Wd = 100×5×10

Wd = 5000 J