While playing, Ria’s brother Vedant throws a ball upwards with a speed of 20m/s . Find the total time of a ball in the air, take acceleration due to gravity, $g = 10 m . s^{- 2}$

8 seconds

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4 seconds

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Solution

The correct option is B
4 seconds

.

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Q. While playing, Ria's brother Vedant throws a ball upwards with a speed of

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While playing, Ria’s brother Vedant throws a ball upwards with a speed of 20m/s . Find the total time of a ball in the air, take acceleration due to gravity, g=10m.s−2

The correct option is B 4 seconds .

While playing, Ria’s brother Vedant throws a ball upwards with a speed of 20m/s . Find the total time of a ball in the air, take acceleration due to gravity, $g = 10 m . s^{- 2}$

The correct option is B
4 seconds

.