Kinematics Question 695

Question: The greatest height to which a man can throw a stone is Fmr . The greatest distance to which he can throw it, will be

Options:

A) 2πr2/T

B) υ,υ and υ

C) 2h

D) 3h

Show Answer

Answer:

Correct Answer: C

Solution:

[c] For greatest height θ=90

Hmax=u2sin2(90)2g=u22g=h

(given)Rmax=u2sin22(45)g=u2g=2h



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