What is the work done is crrrying a suitcase wighting 10 kg f on his head when he travels a distance of 5 m in the (i) verticl direction and (ii) horizontal direction ? `Take g=9.8 ms^(-2)`

A man weighning 60 kg is holding of mass 10 kg on his head . What will be the work done by the man if he travels a distance of 20 m in (i) vertical direction ( up or down ? ) (ii) horizontal direction

What will be the work done by a man weighning 40 kgf and holding a body of 20 kgf on his head and moving a distance of 10 m up an incline of 10 m up an incline of 1 in 5 (Take g = 9.8 ms^(-2) ) ?

A man weighing 50kg f supports a body of 25 kg f on his head. What is the work done when he moves a distance of 20 m up an incline of 1 in 10? Take g=9.8ms^(-2) .

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 man weighing 55kg supports a body of 20kg on his head. Calculate work done by him if he moves a distance of 20m(i) on a horizontal road, (ii) upon a smooth incline of 1 in 5. Take g=10ms^(-2)

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

A man weighing 60kg f suports a body of 20kg f on his head. Calculate work done by him in moving a distance of 15m up an incline of 1 in 10 . Take g=9.8m//s^(2)

Mass of a body is 5 kg. What is its weight? [Take g=9.8 ms^(-2) ]

A man of mass 20 kg is carrying a mass of 3 kg on his head. Calculate the work done by the man in moving a distance of 10 m up an incline of 1 in 5 ?