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OpenStudy (anonymous):
Please help me out. :( A body projected upward at an angle of 30 degrees with the horizontal, has an initial speed of 49 m/s. where is it after two seconds? in how many seconds will it reach the ground? how far from the point of projection will it strike? at what angle with the horizontal will it strike?
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OpenStudy (anonymous):
@dan815 please help me..
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