Math, asked by dhruvareddy, 9 months ago

ball is thrown vertically upwards from a point O at a speed of 30ms!
a) Find the time that the ball is a height of 25 m above point O
i) for the first time
ii) for the second time.​

Answers

Answered by rajkumar12021
1

Answer:

understand distance–time graphs and speed– time ... A ball B is projected vertically upwards from a point O with speed 12 m s 1. ... acceleration for 15 s, reaching a speed of 30 m s 1.

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