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two identical balls projected with a velocity at angle 30 degree and 60 degree respectively. which will have greater horizontal range? what is the ratio of the maximum heights reached by the two balls?

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Is there air here? – Ron Maimon Sep 8 '12 at 7:35
Are they on a spherical planet? How does the balls' velocity compare with the planet's escape velocity? – Jellby Sep 8 '12 at 8:07
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@selin: Hi Selin, Physics.SE doesn't do (support) any homework for you. If you have any troubles regarding calculation, we're here to help. There's not enough clarity in this question. Please improve it..! – Crazy Buddy Sep 22 '12 at 13:34

closed as too localized by Qmechanic♦, David Zaslavsky♦ Sep 22 '12 at 23:26

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