Physics Two Dimensional Motion Question 56
Question: A bomber plane moves horizontally with a speed of 500 m/s and a bomb released from it, strikes the ground in 10 sec. Angle at which it strikes the ground will be $ (g=10,,m/s^{2}) $
[MH CET 2003]
Options:
A) $ {{\tan }^{-1}}( \frac{1}{5} ) $ B)$ \tan ,( \frac{1}{5} ) $ C) $ {{\tan }^{-1}}(1) $ D) $ {{\tan }^{-1}}(5) $
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Answer:
Correct Answer: A
Solution:
Horizontal component of velocity vx= 500 m/s and vertical components of velocity while striking the ground. $ v _{y}=0+10\times 10=100,m/s $ \ Angle with which it strikes the ground.
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