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A particle is moving in a Circle of radius R in Such a way that at any instant the total acceleration maker un angle of 45 degree with radius. Initial speed of the particle is V.The time taken the complete the first arevolution is: a ) 2R / V (1 - e^ -2pi)b) R/ V( 1-e^-2pi)c) R/Vd) 2R/V |
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Answer» A particle is moving in a Circle of radius R in Such a way that at any instant the total acceleration maker un angle of 45 degree with radius. Initial speed of the particle is V. The time taken the complete the first arevolution is: a ) 2R / V (1 - e^ -2pi) b) R/ V( 1-e^-2pi) c) R/V d) 2R/V |
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