Physics, asked by mundanisha2006, 4 months ago

a bag of rice weighs 75 kg calculate the height to which it should be raised so that its potential energy is 7500 J

Answers

Answered by SanyamJain59

2

Explanation:

We know that P.E.=mgh

So, ATQ

75*9.8*h=7500

h=7500/(75*9.8)

h=7500/735

h=10.204m (approx.)

Answered by pankajnafria75

7

Explanation:

potential energy = 7500 J

mgh=7500

75*9.8*h=7500

9.8*h=100

h=1000\98

10.20m

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