Question

The ratio of the heights from which two bodies are dropped is 4:9 respectively. The ratio of their final velocities is:

Answer 1

Answer:

Initial velocity u=0

Using v

2

−u

2

=2gS

Or v

2

−0=2gS

⟹ v=

2gS

⟹ v

1

:v

2

=

S

1

:

S

2

=

3

:

5