Question

A stone of mass 150g is thrown upwards with a velocity 35m/s. What is the maximum potential energy that can be gained by the stone?​

Answer 1

Answer:

• 91.875 J

Explanation:

We have,

• Mass (m) = 150 g = 0.15 Kg
• Velocity (v) = 35 m/s

To find,

• Maximum potential energy that can be gained by the stone.

Solution,

Kinetic energy = 1/2 × mv²

=> 1/2 × 0.15 × 35²

=> 91.875 J

Hence, the max P.E is 91.875 J , potential energy will have the maximum value at maximum height and at highest point K.E is 0 and P.E is mgh.