Science, asked by nitinmahajan121972, 8 months ago

Work done by a frictional force is (a) Negative (b) positive (c) zero (d)all of the above​

Answers

Answered by Anonymous
5

Answer:

Yes, work done by the kinetic friction on the object can be positive and also zero. Work done by the kinetic friction on an object is always the negative because the displacement is always opposite to the the frictional force.

Answered by pantanjulavi
4

Answer:

negative

Explanation:

friction opposes the force of motion that's why ok

please mark as brainliest answer

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