A particle of mass m is moving in a horizontal circle of radius R under a centripetal force equal to -A/r2 then the total energy of particle is

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A particle of mass m is moving in a horizontal circle of radius R under a centripetal force equal to -A/r2 then the total energy of particle is ​ ions) 0m point effect Of ection of l) Zero n which me t, as with gy mt of is rest 8 it at 6. Check Your Understanciihtl A machine which is 75% efficient, uses 12 J energy in lifting 1 kg mass through a certai distance. The mass is then allowed to fall thro the same distance, the velocity at the end of fall is (1) Jiäm/s (3) rn/s (4) vSä rn/s A particle of mass m is moving in a horizontal ciricle of radius R under a centripetal force equal to —7 (A = constant). The total energy of the particle is (Potential energy at very large distance is zero) 2R A variable force, given by the 2-dimensional vector É = (3x2i+4j) , acts on a particle. The force is in newton and x is in metre. What is the chan the kinetic energy of the particle moves from the point With coordinates (2,3) to (3,0) ? (The coordinates are in meters) (2) zero (4) +19 J 1. 2 3