How much work does it take to lift a #90 kg # weight #3/2 m #?

1 Answer
Abdul Sammad
Feb 25, 2016

#1350J#

Explanation:

first multiply #90*10=900N# this is the force .then put the formula #W=F*d# then multiply this force with the distance which is #1.5# and you will get the answer. 90Kg is the mass to so you have to convert it into Newtons by multiplying it with 10 which is the gravitational force.

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