Which of the following statements is/are incorrect, when a person walks on a rough…
Physics · NEET · NTA Exams — Laws of Motion
Which of the following statements is/are incorrect, when a person walks on a rough surface
I. The frictional force exerted by the surface keeps him moving.
II. The force which the man exerts on the floor keeps him moving.
III. The reaction of the force which the man exerts on floor keeps him moving.
I. The frictional force exerted by the surface keeps him moving.
II. The force which the man exerts on the floor keeps him moving.
III. The reaction of the force which the man exerts on floor keeps him moving.
- I only
- II only
- I and III
- I and II
Answer
(D) I and II
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