Physics-
General
Easy
Question
A body of weight 50 N placed on a horizontal surface is just moved by a force of 28.2 N. The frictional force and the normal reaction are :
- 10 N, 15 N
- 20 N, 30 N
- 2 N, 3 N
- 5 N, 6 N
The correct answer is: 20 N, 30 N
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Physics-General
