Question

if a body a of mass M is thrown with velocity v at an angle 30 degree to the horizontal and another body be of the same mass thrown with the same speed at an angle of 60 degree to the horizontal the ratio of horizontal range of a to b will be​

Answer 1

R1/R2=2u²cos30sin30/2u²cos60sin60

R1/R2= cos30sin30/cos60sin60

R1/R2=1

SINCE COMPLEMENTARY ANGLES RANGES ARE SAME

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