a particle describes two parabolic paths in time t1 and t2 so as to cover the same horizontal rangeR. The product of t1 and t2 is proportional to
a)R
b)R sq
c)R cube
d)root R

Question

a particle describes two parabolic paths in time t1 and t2 so as to
cover the same horizontal rangeR The product of t1 and t2 is
proportional to
a)R
b)R sq
c)R cube
d)root R

Shobhit Mittal · Accepted Answer

range is equal
hence the angle of projection be θ and 90-θt1=2usinθgt2=2usin90-θg=2ucosθgt1*t2=2usinθg2ucosθg=2Rgproportional to RRegards

a particle describes two parabolic paths in time t1 and t2 so as to cover the same horizontal rangeR. The product of t1 and t2 is proportional to a)R b)R sq c)R cube d)root R

a particle describes two parabolic paths in time t1 and t2 so as to cover the same horizontal rangeR. The product of t1 and t2 is proportional to
a)R
b)R sq
c)R cube
d)root R