Physics-
General
Easy
Question
Choose the correct alternative (s)
- If the greatest height to which a man can throw a stone is h, then the greatest horizontal distance upto which he can throw the stone is 2h
- The angle of projection for a projectile motion whose range R is n times the maximum height is tan–1 (4/n)
- The time-of-flight T and the horizontal range R of a projectile are connected by the equation gT2 = 2Rtanq where q is the angle of projection
- A ball is thrown vertically up. Another ball is thrown at an angle
with the vertical. Both of them remain in air for the same period of time. Then the ratio of heights attained by the two balls 1 : 1
with the vertical. Both of them remain in air for the same period of time. Then the ratio of heights attained by the two balls 1 : 1
The correct answer is: The angle of projection for a projectile motion whose range R is n times the maximum height is tan–1 (4/n)
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