Question

The bodies of different masses ma and mb are dropped at two different heights a and b, respectively. The ratio of the time taken by the two drops through these distance is ^2

Answer 1

Answer:

The bodies of different masses ma and mb are dropped at two different heights a and b, respectively. The ratio of the time taken by the two drops through these distance is ^2

Explanation:

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Answer 2

Answer:

Correct option is

A

a

:

b

Acceleration due to gravity acting on both the bodies is same i.e. g.

Initial speed of the bodies u=0

Distance covered by a body S=ut+

2

1

at

2

Thus we get S=

2

1

gt

2

Or t=

g

2S

⟹ t∝

S

Thus

t

b

t

a

=

b

a

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