For which of the following angles range is maximum?
Correct answer: A. 450
- A. 450
- B. 300
- C. 600
- D. None
Explanation
In projectile motion, the range is maximum when the launch angle is 450 in the absence of air resistance. This is because the horizontal and vertical components of the initial velocity are equal at this angle, maximizing the distance traveled. Option A, 450, is thus the correct choice. Option B (300) and Option C (600) provide the same range due to the complementary angle property, but neither is the maximum. Option D ('None') is incorrect because there is a specific angle that gives the maximum range.
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About Force and Motion
Displacement, velocity and acceleration describe motion, including the horizontal and vertical components of projectile motion. The chapter connects these quantities with Newton's laws, momentum and impulse, then applies conservation of momentum to collisions, distinguishing elastic collisions from inelastic ones.
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