# Chapter 5 - Force and Motion-I - Problems: 22d

F = (- 0.0056N) j

#### Work Step by Step

The actual acceleration on the coin is that of gravity, which is a = -9.8 $m/s^2$ j in unit vector notation. The mass of the coin is 0.567g or 0.000567kg, and since F = ma then F = (- 0.0056N) j

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