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Two projectiles of same mass and with sa...

Two projectiles of same mass and with same velocity are thrown at an angle `60^(@)` and `30^(@)` with the horizontal, then which quantity will remain same:-

A

time of flight

B

range of projectile

C

max height acquired

D

all of them

Text Solution

Verified by Experts

The correct Answer is:
B
`because theta_(1)+theta_(2)=90^(@)=90^(@) theta therefore R_(1)R_(2)`
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ALLEN -MOTION IN A PALNE-EXERCISE-1
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  9. A paricle starting from the origin (0,0) moves in a straight line in (...

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  10. A projectile can have the same range R for two angles of projection. I...

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  17. A missile is fired for maximum range with an initial velocity of 20m//...

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  18. A projectile is fired at an angle of 45^(@) with the horizontal. Eleva...

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  19. The horizontal range and the maximum height of a projectile are equal....

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  20. The velocity of a projectile at the initial point A is (2hati+3hatj) m...

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