1.

When two projectiles are fired from complementary angles having times of flight T1, ​T2 and maximum heights H1 , H2 respectively. Which of the following is correct? 1) R= gT1T2/2 2)R= 4√H1H2 ​​​​​​3) angle of protection=tan-1*T 1/T2 4) angle of projection= tan-1*H1/H2

Answer»

When two projectiles are fired from complementary angles having times of flight T1, ​T2 and maximum heights H1 , H2 respectively.

Which of the following is correct?

1) R= gT1T2/2

2)R= 4√H1H2

​​​​​​3) angle of protection=tan-1*T 1/T2

4) angle of projection= tan-1*H1/H2



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