Physics, asked by dhruvdesai045, 6 months ago

17.A body is projected vertically upwards with velocity of 49 m/s. How much high will it rise? How
long will it be in air?
Ans. 122.5 m, 10 s​

Answers

Answered by yashjaglan02100
3

Answer:

Hmax=122.5m T=10s

Hmax=u^2/2g

=49×49/2×9.8

=2401/19.6

=122.5m

T=2u/g

=2×49/9.8

=98/9.8

=10s

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