A ball is thrown vertically upward. It has a speed of 10 m/s when it has reached one half of its

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Q 11. A ball is thrown vertically upward. It has a speed of 10 m/s when it has reached one half of its maximum height. How high does the ball rise? (Taking g = 10 m/s2)

a. 6 m b. 10 m c. 14 m d. 18 m

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Sir ismein v=√2gh kyun use nahi kiyaa???

nikkii.....