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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
- A block of mass m moving at a velocity v collides with another block of mass 2m
- In Young’s experiment, the third bright band for light of wavelength 6000Å
- A wire of length 1 m is moving at a speed of 2 ms⁻¹ perpendicular to its length
- A transformer rated at 10 kW is used to connect a 5 kV transmission line to a 240 V
- Dimensions of resistance in an electrical circuit, in terms of dimension of mass M,
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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