Olivia who's on mass 50 kg carrier load of an additional 60 kg on his head to the top of building 15 M high find the total work done by him also find the work done by him if you can in other additional block of mass 10 kg to the same height
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Work done by Olivia is equivalent to his Potential Energy here.
PE = mgh
m = 50 + 60 = 110 kg
g = 9.8 m/s²
h = 15 m
Put in the values to get your answer to the first part!!
For 2nd part just add 10 kg to m and then solve it in the same way, by PE = mgh.
PE = mgh
m = 50 + 60 = 110 kg
g = 9.8 m/s²
h = 15 m
Put in the values to get your answer to the first part!!
For 2nd part just add 10 kg to m and then solve it in the same way, by PE = mgh.
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