A 1 kg particle strikes a wall with velocity 1 m/s at an angle of 30° with the normal to the wall and reflects at the same angle. If it remains in contact with wall for 0.1 s, then the force is-
A
0
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
F = 
= 
= 
= 
N
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