A piece of ball is thrown vertically upwards, it reaches a maximum height of 7 meters. (i) What was the initial speed of the ball? (ii) How much time is taken by the ball to reach the highest point?

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Arun · Answer

Dear Aditya S = h = 7 metres V² = u² -2 *g*s 0 = u² - 20*7 u² = 140 u = 11.83 m/sec Now for the time taken V = u - gt 0 = 11.83 - 10 *t t = 1.183 sec Regards Arun(askIITians forum expert)

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A piece of ball is thrown vertically upwards, it reaches a maximum height of 7 meters. (i) What was the initial speed of the ball? (ii) How much time is taken by the ball to reach the highest point?

^{A piece of ball is thrown vertically upwards, it reaches a maximum height of 7 meters.}
^{(i) What was the initial speed of the ball?}
^{(ii) How much time is taken by the ball to reach the highest point?}

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A piece of ball is thrown vertically upwards, it reaches a maximum height of 7 meters. (i) What was the initial speed of the ball? (ii) How much time is taken by the ball to reach the highest point?

A piece of ball is thrown vertically upwards, it reaches a maximum height of 7 meters. (i) What was the initial speed of the ball?(ii) How much time is taken by the ball to reach the highest point?

1 Answers

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^{A piece of ball is thrown vertically upwards, it reaches a maximum height of 7 meters.}
^{(i) What was the initial speed of the ball?}
^{(ii) How much time is taken by the ball to reach the highest point?}