A block of mass 2 kg is kept on the floor. The coefficient of static friction is 0.4 . If…
Physics · NEET · NTA Exams — Laws of Motion
A block of mass 2 kg is kept on the floor. The coefficient of static friction is 0.4 . If a force F of 2.5 Newtons is applied on the block as shown in the figure, the frictional force between the block and the floor will be
- 2.5 N
- 5 N
- 7.84 N
- 10 N
Answer
(A) 2.5 N
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Assertion : Friction is a self adjusting force. Reason : Friction does not depend upon mass of the body.
- A block of mass m is laying on an inclined plane of angle θ . If the friction co–efficient between the block…
- An inclined plane of length 5.60 m making an angle of 45º with the horizontal is placed in an uniform…
- A body of mass M hits normally a rigid wall with velocity V and bounces back with the same velocity. The…
- Which of the following is not in accordance with the third law of motion?
- Calculate the maximum acceleration of a moving car so that a body lying on the floor of the car remains…
- A pellet of mass 1 g is moving with an angular velocity of 1 rad/s along a circle of radius 1 m. The…
- The recoil velocity of a 4.0 kg rifle that shoots a 0.050 kg bullet at a speed of 280 ms -1 is
More Laws of Motion questions · Browse all practice questions