Question

leng The poir 12. The figure below shows a fixed smooth incline plane having slope length 1, height h and base length b. It is attached to a smooth horizontal ground. A block of mass m is released from top of a plane. On reaching the bottom of incline plane, the kinetic energy possessed by it is [NCERT Pg. 121]​

Answer 1

Explanation:

1/2 m v SQUARE

V= root over 2g

Therefore kinetic energy is 1/2 m 4 g square

Therefore

2mg square