Ask Question
8 April, 13:39

A constant force of 40N acting on a body initially at rest gives it an acceleration of 0.1m/s inverse 2 for 4s. calculate the work-done by the force

+5
Answers (1)
  1. 8 April, 13:56
    0
    Correct Answer: Option C

    Explanation

    X = ut + 12at2

    = (0 x 4) + (12 x 0.1 x 4 x 4)

    = 0.8m

    workdone = force x distance

    = 40 x 0.8

    = 32J
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A constant force of 40N acting on a body initially at rest gives it an acceleration of 0.1m/s inverse 2 for 4s. calculate the work-done by ...” in 📗 Physics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers