A block of mass m is on an inclined plane of angle q. The coefficient of friction between…
Physics · JEE Advanced · NTA Exams — Laws of Motion
A block of mass m is on an inclined plane of angle q. The coefficient of friction between the block and the plane is m and tan q > m. The block is held stationary by applying a force P parallel to the plane. The direction of force pointing up the plane is taken to be positive. As P is varied from P1 = mg(sinq – mcosq) to
P2 = mg(sinq + mcosq), the frictional force f versus P graph will look like
P2 = mg(sinq + mcosq), the frictional force f versus P graph will look like
Answer
(A)
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Two identical spheres A and B of radius r are released simultaneously from the positions as shown, in a…
- A mass of 3 kg descending vertically downward supports a mass of 2 kg by means of a light string passing over…
- Statement–1: A particle strikes head–on with another stationary particle such that first particle comes to…
- Two blocks m 1 and m 2 are pulled on a smooth horizontal surface, and are joined together with a spring of…
- A mass of 10 g moving horizontally with a velocity of 100 cm/s strikes a pendulum bob of mass 10 g. Length of…
- Tension in the cable supporting an elevator, is equal to the weight of the elevator. From this, we can…
- Two particles of mass m each are tied at the ends of a light string of length 2 a . The whole system is kept…
- A bag P (mass M) hang by a long thread and a bullet (mass m) comes horizontally with velocity v and gets…
More Laws of Motion questions · Browse all practice questions