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A plumb line is suspended form a ceiling of a car moving with horizontal acceleration of ɑ. What will be the angle of inclination with vertical?
Options
(a) tan¯¹ (ɑ/g)
(b) tan¯¹(g/ɑ)
(c) cos¯¹(ɑ/g)
(d) cos¯¹(g/ɑ)
Correct Answer:
tan¯¹ (ɑ/g)
Explanation:
When car moves towards right with acceleration a then due to pseudo force the plumb line will tilt in backward direction making an angle θ with vertical.
Related Questions: - A photocell employs photoelectric effect to convert
- A body of mass 3 kg is under a constant force which cause a displacement
- The logic behind NOR gate is that it gives
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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A photocell employs photoelectric effect to convert
- A body of mass 3 kg is under a constant force which cause a displacement
- The logic behind NOR gate is that it gives
- If the feedback voltage is increased in a negative feedback amplifier, then
- In a tangent galvanometer, a current of 0.1 A produces a deflection of 30⁰.
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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