Question

answer the question!!!!!! ​

Answer 1

Given:-

• Mass of Object = 2kg

• Height given = 10m

• Potential energy = 200J

To Find:-

• The Kinetic energy and Potential energy at a height of 4m

Formulae used:-

• P. E = mgh.

Now,

• Firstly we will find the Potential energy at a height of 4m.

• We know that energy is conserved. So, the loose in Potential energy is equal to gain in kinetic energy.

Therefore,

• → Potential energy = mgh

• → P. E = 2 × 10 × 4

• → P. E = 80J

• Hence, The Potential energy at a height of 4m is 80J

• Now, According to concept the Kinetic energy will be 200 - 80 = 120J

• Therefore, The Kinetic energy of object af a height of 4m is 120J.

Answer 2

duck you have to bbndksk