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An object is projected with a velocity of 20 m/s making an angle of 45⁰ with horizontal. The equation for the trajectory is h=Ax-Bx² where h is the height, x is the horizontal distance, A and B are constants. The ratio of A:B is (g=10 ms⁻²)
Options
(a) 1:5
(b) 5:1
(c) 1:40
(d) 40:1
Correct Answer:
40:1
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Subject: Physics
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- In an L-C-R series resonant circuit, the capacitance is changed from C to 4C.
- Colours appear on a thin soap film and soap bubbles due to the phenomenon of
- A body covers 200 cm in the first 2 seconds and 220 cm in the next 4 seconds.
- A bicyclist comes to a skidding stop in 10 m.During this process, the force
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Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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