Which one of the following forces is a contact force?
a) Force of gravity
b) Magnetic force
c) Force of friction
d) Electro static force
Answers
Answered by
23
Answer:
Force of friction.
Explanation:
Friction is a surface phenomenon. When two surfaces have irregularities that come in contact do they get interlocked preventing them against sliding against each other. So, frictional force is a contact force dependent on surface.
Here, option (C) is correct.
Answered by
2
Answer:
C) friction
Explanation:
It can only happen when two surfaces or objects are rubbed together to create friction.
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