Physics, asked by akshayakshi2166, 1 year ago

9800 joules of energy is supplied to a lift a mass of 900gm.Find height

Answers

Answered by adityagupta9182
1

work=9800j

mass=900gm

work = mxgxh

9800=0.9kgx9.8xh

9800/0.9x9.8=10000/9

=1111.11m

Answered by Anonymous
0

Formula :

Work = mass × acceleration due to gravity × height


Given :

mass = 900 g

         = 0.9 kg

acceleration due to gravity = 9.8 m/s²

height = ?


Calculate the height :

W = m g h

= > 9800 J = 0.9 kg × 9.8 m/s² × h

= > 1000 m= 0.9 × h

= > h = 1000 / 0.9

= > h = 1111.111 m


ANSWER :

The height will be 1111.11 m

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