Two particles are projected from the same point with the same speed u such that they have the same range R, but different maximum heights, h_{1} and h_{2}. Which of the following is correct?

a) |
R |
b) |
R |

c) |
R |
d) |
R |

Two particles are projected from the same point with the same speed u such that they have the same range R, but different maximum heights, h_{1} and h_{2}. Which of the following is correct?

a) |
R |
b) |
R |

c) |
R |
d) |
R |

1 Answer

127 votes

At complementary angels, ranges are equal.

h_{1} = , h_{2} =

h_{1}h_{2} =

⇒ 16 h_{1}h_{2 }= R^{2}

127 votes

127