Question

76. A disk and a sphere of same radius but
different masses roll on two inclined planes
of the same altitude and length. Which one of
the two objects gets to the bottom of the plane
first?
1) Sphere
2) Both reach at the same time
3) Depends on their masses
4) Disk
​

Answer 1

Answer:

I THINK OPTION B IS CORRECT.....,....

Answer 2

Answer:

depends on their masses as the body having more mass will have more potential energy which will convert to translation and ratstional KE