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An object with mass m moves with cons†an t speed in a circular path of radius R under the action of a force of cons†an t magnitude F. The kinetic energy of object is - (1) 1/2FR, (2) FR, (3) 2FR, (4) 1/4F |
| Answer» An object with mass m moves with cons†an t speed in a circular path of radius R under the action of a force of cons†an t magnitude F. The kinetic energy of object is - (1) 1/2FR, (2) FR, (3) 2FR, (4) 1/4F | |