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A ring solid sphere and a disc are rolling down from the top of the same height, then the sequence to reach on surface is

a)

Ring, disc, sphere

b)

Sphere, disc, ring

c)

Disc, ring, sphere

d)

Sphere, ring, disc


Question ID - 53858 | SaraNextGen Top Answer

A ring solid sphere and a disc are rolling down from the top of the same height, then the sequence to reach on surface is

a)

Ring, disc, sphere

b)

Sphere, disc, ring

c)

Disc, ring, sphere

d)

Sphere, ring, disc

1 Answer
127 votes
Answer Key / Explanation : (b) -

(b)

Time of descent

Order of value of ,  sphere < Disc < Ring

(0.4)       (0.5)      (1.0)

It means sphere will reach the ground first and at last ring will reach the bottom
127 votes

127
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