Question

A ball is thrown vertically upwards. the speed of the ball was 10 m/s when it had reached one half of its maximum height. find the velocity and acceleration 1s after it is thrown.

Answer 1

Answer:

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Explanation:

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Answer 2

Explanation:

From third equation of motion ,v

2

=u

2

−2gh

0=u

2

−2g(h/2)

h=

g

u

2

=

10

10

2

=10m

Thus, ball rises to 10m

solution