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Two particles are projected in air with ...

Two particles are projected in air with speed `v_0` at angles `theta_1 and theta_2` (both acute) to the horizontal , respectively. If the height reached by the first particle is greater than that of the second, then which are the correct choices ?

A

angle of projection :`theta_1gttheta_2`

B

time of flight: `T_1gt T_2`

C

horizontal range: `R_1 gt R_2`

D

total energy : `U_1gt U_2`

Text Solution

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The correct Answer is:
A, B
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