Q.In which of the following cases work done is zero ? *
a. A boy swimming in a pool
b. A boy pulling a bucket of water out of well
c. A donkey carrying load on its back and moving on ground
d. A boy riding on a bicycle
Answers
Answered by
0
Answer:
d is the answer for queustion
Answered by
1
Answer:
d is the answer
Explanation:
because this is not a work
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