NEET 2023 Physics and Chemistry Solved Paper Code C4 (Manipur)

Question : 47 of 100

Marks: +1, -0

A 1‌kg object strikes a wall with velocity 1m s−1 at an angle of 60∘ with the wall and reflects at the same angle. If it remains in contact with wall for 0.1 s, then the force exerted on the wall is :-