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Why am I a retard? Hahaha

A building hoist lifts ten 50 kg bags of cement through a vertical distance
of 30 m to the top of a high rise building. Calculate the work done by the
hoist, assuming the acceleration due to...

Cheers mate :D

5886 kN/m2 is what I got like.

Thanks for the quick response anyway :)

A young wowan of mass 60kg puts all her weight on to one heel of one shoe which has an are of 1cm2. Calculate the pressure exerted by the shoe on the floor (assuming the acceleration due to gravity...