Solved Example 1 : Swaralee takes 20 s to carry a bag weighing 20 kg to a height of 5 m. How much power has she used?
Answers
Answered by
1
Answer:
Swaralee takes 40 s to carry a bag weighing 20 kg to a height of 5 m. How much power has she used? W = F × s = 196 × 5 = 980 J.
I hope this is helpful
Similar questions