a wooden block is kept on the floor and Nita is trying to move the block by applying 12 N force towards north on it. But the block remains at rest. Because frictional force of:
a.12 N is acting on the block towards south.
b. 12N is acting on the block towards north
c. 0 N is acting on the block towards south
d. 24 N is acting on the block towards south
Answers
Answered by
1
Answer:
a
Explanation:
Friction is completely opposing the external force and net force is zero.
Thus friction is acting in equal magnitude in opposite direction.
Answered by
1
Answer:
Friction always acts opposite to the opposite direction of the motion.
Therefore, since force is towards north, friction will act southwards.
Answer is option c.0 N is acting on the block towards south
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