It is possible to project a particle with a given velocity in two possible ways so as to make them pass through a point P at a horizontal distancc r from the point of projection. If t_(1) and t_(2) are times taken to reach this point in two possible ways, then the product t_(1)t_(2) is proportional to

It is possible to project a particle with a given velocity in two poss

1.	It is possible to project a particle with a given velocity in two possible ways so as to make them pass through a point P at a horizontal distancc r from the point of projection. If t_(1) and t_(2) are times taken to reach this point in two possible ways, then the product t_(1)t_(2) is proportional to
Answer» `(1)/(R)` r `r^(2)` `(1)/(r^(2))` ANSWER :B

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