Question

Numerical problem
Q1 Calculate the work done when a load of 100kg is lifted vertically by 5m. Given g= l0m/s2​

Answer 1

Answer:

work done = F.s = (100 × 10) × 5= 5000 J

Answer 2

FINAL ANSWER:

work done = 5000 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