A rice bag of 100 kg is lifted up by four workers to a height of 10 m from the groud . Find the work done by each worker (Assume that four workers muscular energies are equal).

A rice bag of 100 kg is lifted up by four workers to a height of 10 m

1.	A rice bag of 100 kg is lifted up by four workers to a height of 10 m from the groud . Find the work done by each worker (Assume that four workers muscular energies are equal).
Answer» Answer :`25 xx 10^(2) J`