50th question please
Q50. A solid sphere of mass 1.5 kg rolls on a frictionless horizontal surface, its centre of mass moving at a speed of 5 ms–1. Then it rolls up an incline of 300 to horizontal. The height attained by the sphere before it stops is (g = 10 ms–2 )
a) 5 m b) 1.5 m c) 1.75 m d) 3.65 m
Dear Student ,
Here is a link which will help you to solve this question with proper explanation .
https://www.meritnation.com/ask-answer/question/a-solid-sphere-of-mass-2kg-rolls-ona-smooth-horizontal-surfa/system-of-particles-and-rotational-motion/10674041
Regards