Kinematics Question 696

Question: The horizontal range it’s four times the maximum height attained by a projectile. The angle of projection is

Options:

A) 90o

B) 60o

C) 45o

D) 30o

Show Answer

Answer:

Correct Answer: C

Solution:

[c] R=4Hcotθ, if R = 4H

then cotθ=1θ=45



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