- #1
ChickenChakuro
- 32
- 0
Hi guys, I need help with the following problem I couldn't figure out:
1) A block of mass 2 kg slides along a horizontal tabletop. A horizontal applied force of 12 N and a vertical applied force of 15 N act on the block. If the coefficient of kinetic friction between the block and the table is 0.2, the frictional force exterted on the block is most nearly
A) 1 N
B) 3 N
C) 4 N
D) 5 N
E) 7 N
The answer is E. Why?
1) A block of mass 2 kg slides along a horizontal tabletop. A horizontal applied force of 12 N and a vertical applied force of 15 N act on the block. If the coefficient of kinetic friction between the block and the table is 0.2, the frictional force exterted on the block is most nearly
A) 1 N
B) 3 N
C) 4 N
D) 5 N
E) 7 N
The answer is E. Why?
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