A man carries a load of 5 kg on his head through a distance of 10 m. the minimum amount of work is done when he

A man carries a load on his head through a distance of 5 m. The maximum amount of work is done when he

A man carries a load on his head through a distance of 5 m. The maximum amount of work is done when he

A man of weight 60 kg f is carrying a load of 20 kg of on his head . He moves a distance of 25 m up an incline of 1 in 12 . Calculate the work done by him .

A coolie carries a load of 50 kg on his head and walks on a level road upto 100m. What is the work done by him?

A man carries a load of 50 kg through a height of 40 m in 25 seconds. If the power of the man is 1568 W , his mass is

A man carries a load of 50 kg to a height of 40 m is 25s. If the power of the man is 1568 W, the mass of the man is