Kinematics Question 574

Question: A body is projected from the ground with a velocity at an angle of 30 . It crosses a wall after 3 sec. How far beyond the wall the stone will strike the ground? [Take g =10 m/s2 ]

Options:

A) 502

B)702

C) 153

D)162

Show Answer

Answer:

Correct Answer: A

Solution:

[a] Required distance from the wall =u2sin2θgu cosθ×t=503m



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