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| 1. |
A particle moves along a circle of radiusm20h constandtangential acceleration. If the velocity of the particle is 80mls at the end of the second revolution after motion hasbagin, the tangential acceleration is (CBSE(a) 640 π me(c) 40 r mlsPMT 20031(b) 160 π me(d) 40 m/s |
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