Test: MCAT Physical

1.

An object of mass 100g moves in circular path of radius 0.5m, under the influence of a 15N force directed radially inwards towards the center of the path. How much work is done by this force as the object moves one quarter of the way around the circle?

4.8J

0J

7.5J

47J

11.8J

1/36 questions

0%

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