Question

*A body of weight W rests on a frictional surface. The angle of force of friction and normal reaction is:*

1️⃣ 0°
2️⃣ 90°
3️⃣ 60°
4️⃣ 30°​

Answer 1

Answer:

2

Explanation:

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Answer 2

Explanation:

the angle of force of friction and normal reaction is (2): 90°