Question 10 Using a horizontal force of 200 N, we intend to move a wooden cabinet across a floor at a constant velocity. What is the friction force that will be exerted on the cabinet?
Class 9 - Science - Force and Laws of Motion Page 128
Answers
Answered by
763
Hi !
Force applied , P = 200 N
Force of Friction = F = ?
As the wooden cabinet is to move across the floor with a constant velocity , no force (f) is spent in accelerating the cabinet , i.e , f = P - F = 0
or
F = P = 200 N
Force applied , P = 200 N
Force of Friction = F = ?
As the wooden cabinet is to move across the floor with a constant velocity , no force (f) is spent in accelerating the cabinet , i.e , f = P - F = 0
or
F = P = 200 N
Answered by
276
Answer:
HEY GUYS
Explanation:
Answer: Since, a horizontal force of 200N is used to move a wooden cabinet, thus a friction force of 200N will be exerted on the cabinet. Because according to third law of motion, an equal magnitude of force will be applied in the opposite direction.
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