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A particle moves along a circle of radius 20/π m with constant tangential acceleration. If the velocity of the particle is 80m/s at the end of the second revolution after motion has begun, the tangential acceleration is
Options
(a) 640 π m/s²
(b) 160 π m/s²
(c) 400 π m/s²
(d) 40 m/s²
Correct Answer:
40 m/s²
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Motion of system of Particles and Rigid Body
(73)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In Young’s double slit experiment, the phase difference between the two waves
- A certain number of spherical dropes of a liquid of radius r coalesce to form a single
- A bar magnet has a coercivity of 4×10³ Am⁻¹. It is placed inside a solenoid
- A coil has an area of 0.05 m² and it has 800 turns. It is placed perpendicularly
- A block of 2 kg is kept on the floor. The coefficient of static friction is 0.4
Topics: Motion of system of Particles and Rigid Body (73)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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