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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
- Minimum and maximum values of Poisson’s ratio for a metal lies between
- Velocities of sound measured in hydrogen and oxygen gas at a given temperature
- A cylindrical tank is filled with water to a level of 3m. A hole is opened at a height
- A radioactive nucleus of mass M emits a photon of frequency v and the nucleus recoils.
- Magnetic flux φ (in weber) linked with a closed circuit of resistance 10 Ω varies
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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