1.

2. Find the gravitational potential energy of 1 kgmass kept at a height of 5 m above the ground.Calculate its kinetic energy when it falls and hits theground. Take g = 10 m s2. Ans. 50 J, 50 J​

Answer»

Answer:

50 J

Step-by-step explanation:

Potential energy = m × g × h

Energy = 1 × 10 × 5

Hence, potential energy = 50 J



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