Motion in a Plane - Result Question 37

40. If a body A of mass M is thrown with velocity v at an angle of 30 to the horizontal and another body B of the same mass is thrown with the same speed at an angle of 60 to the horizontal, the ratio of horizontal range of A to B will be

[1992]

(a) 1:3

(b) 1:1

(c) 1:3

(d) 3:1

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Answer:

Correct Answer: 40. (b)

Solution:

  1. (b) Horizontal range is same when angle of projection with the horizonatal is θ and (90θ).


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