Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Laws of Motion question

2022 · 29 Jul · Shift 2 · Q56
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Physics
  4. /Laws of Motion
  5. /2022 · 29 Jul · Shift 2 · Q56

Laws of Motion question

2022 · 29 Jul · Shift 2 · Q56

JEE MainPhysicsLaws of MotionMCQ+4 / −1
Two bodies of masses m1=5 kgm_{1}=5 \mathrm{~kg}m1​=5 kg and m2=3 kgm_{2}=3 \mathrm{~kg}m2​=3 kg are connected by a light string going over a smooth light pulley on a smooth inclined plane as shown in the figure. The system is at rest. The force exerted by the inclined plane on the body of mass m1\mathrm{m}_{1}m1​ will be : [Take g=10 ms−2]\left.\mathrm{g}=10 \mathrm{~ms}^{-2}\right]g=10 ms−2] JEE Main 2022 (Online) 29th July Evening Shift Physics - Laws of Motion Question 48 English
  1. A
    30 N
  2. B
    40 N
  3. C
    50 N
  4. D
    60 N
PreviousNext

More from Laws of Motion

  • A block of mass 40 kg slides over a surface, when a mass of 4 kg is suspended through an inextensible massless string passing over frictionless pulley as shown below. The coefficient of kinetic friction between the surface and block is… Includes diagram2022 · MCQ
  • A block of mass M placed inside a box descends vertically with acceleration 'a'. The block exerts a force equal to one-fourth of its weight on the floor of the box. The value of 'a' will be2022 · MCQ
  • A 2 kg block is pushed against a vertical wall by applying a horizontal force of 50 N. The coefficient of static friction between the block and the wall is 0.5. A force F is also applied on the block vertically upward (as shown in figure).… Includes diagram2022 · MCQ
  • A block of mass m slides on the wooden wedge, which in turn slides backward on the horizontal surface. The acceleration of the block with respect to the wedge is : Given m = 8 kg, M = 16 kg Assume all the surfaces shown in the figure to be… Includes diagram2021 · MCQ
  • An object of mass 'm' is being moved with a constant velocity under the action of an applied force of 2N along a frictionless surface with following surface profile. The correct applied force vs distance graph will be : Includes diagram2021 · MCQ
  • When a body slides down from rest along a smooth inclined plane making an angle of 30 ∘ with the horizontal, it takes time T. When the same body slides down from the rest along a rough inclined plane making the same angle and…2021 · Numerical
  • A block of mass m slides along a floor while a force of magnitude F is applied to it at an angle θ as shown in figure. The coefficient of kinetic friction is μ k. then, the block's acceleration 'a' is given by : (g is… Includes diagram2021 · MCQ
  • A body of mass 2 kg moves under a force of (2i+3j​+5k) N. It starts from rest and was at the origin initially. After 4s, its new coordinates are (8, b, 20). The value of b is ​…2021 · Numerical