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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
- ₉₂U²³⁵ undergoes successive disintegrations with the end product of ₈₂P²⁰³
- When npn transistor is used as an amplifier
- A filament bulb (500W,100V) is to be used in a 230V main supply. When a resistance
- The acceleration due to gravity becomes (g/2) where g=acceleration due to gravity
- A battery having e.m.f. 4 volt and internal resistance 0.5 Ω is connected
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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