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A bucket tied to a string is lowered at a constant acceleration of . If the mass of the bucket is  and is lowered by a distance , the work done by the string will be

a)

b)

c)

d)



Question ID - 52103 | SaraNextGen Top Answer

A bucket tied to a string is lowered at a constant acceleration of . If the mass of the bucket is  and is lowered by a distance , the work done by the string will be

a)

b)

c)

d)

1 Answer
127 votes
Answer Key / Explanation : (b) -

(b)

From force diagram as shown in figure

 work done by tension

127 votes


127