Question

If a man is waking on the road, the direction of friction is
​

Answer 1

Answer:

So, when a man is walking in one direction, he is pushing the ground backward. This force is acting in an opposite direction to the force of friction which means frictional force acts in the forward direction.

Explanation:

Answer 2

If a man is walking on the road the friction will be,

Hence, the friction is the opposing force the friction will act in the opposite direction with respect to force.

So, the friction will opposite to the force.

Hope this helps you.

Thank you for your question.

Mark me as brainleist.