A man weighing 70kg carries a weight of 10kg on the top of a tower 100 m high. Calculate the work done by the man. `(g = 10m//s^2)`

A man weighing 70 kg carries a 30 kg box to the top of a building 20 m high. Calculate the work done by the man (take g = 9.8 ms^(-2) ).

A man wighing 80 kg wt carrice a stone of weight 20kg wt to the top a builling 30 m high .Calculatethe work done by him .Take g=9.8 ms^(-2)

(a) Define power. Give the SI unit of power. A boy weighing 40 kg carries a box weighing 20 kg to the top of a building 15 m high in 25 seconds. Calculate the power. ( g = 10 m//s^(2) )

A man weighing 49 kg carries a bag of 2 kg . He climbs to the top of a building 100 m tall in 5 minute . Calculate the work done by the man and the power he develops .

A box of 50 kg is lifted by a man of mass 60 kg to a height of 50 m. Calculate the work done by the man.

A load of 100 kg is pulled up by 5 m. Calculate the work done. ( g = 9.8 m//s^(2) )

A load of 100 kg is pulled upwards by 5 m. Calculate the work done. [g = 9.8 m//s^(2)]