Physics, asked by laukikpranjal8480, 1 year ago

A ball is launched vertically upwards from ground level with an initial velocity of 30 m/s. About how much time elapses before it reaches the ground? About what maximum altitude does it reach above ground? Please explain I'm so confused.

Answers

Answered by polluxedu

0

using

v=u+at

v=30 m/s

u=0

g=10m/s

t=3 sec

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