Q11 of 37 Page 21

Two particles are projected in air with speed v0 at angles θ1 and θ2 (both acute) to the horizontal, respectively. If the height reached by the first particle is greater than that of the second, then tick the right choices

Energy is a scalar quantity it doesn’t depend on an angle of projection; it depends only on the speed of projection, which is same for both cases.


It is given that height reached by the first particle is greater than that of second and we know that



Therefore θ1> θ2, Now for Time we know that it is directly proportional to Angle therefore, T1>T2.


For Range we can’t be sure as for complementary angle they can be equal also.

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