NEET Physics - MCQ Practice Questions

Two blocks A (3 kg) and B (2 kg) are placed on a frictionless horizontal surface. If a horizontal force of 10 N is applied to block A pushing both blocks, what is the acceleration of the system?

A particle moves in a straight line with constant acceleration. If it travels 15 m in the first 3 seconds and 25 m in the next 2 seconds, what is its acceleration?

An object of mass 8 kg is on a horizontal surface with coefficient of kinetic friction 0.25. What is the friction force when the object is moving? (g = 10 m/s²)

A car of mass 1000 kg moving at 20 m/s needs to stop in 4 seconds on a horizontal road. What must be the coefficient of friction between the tires and road? (g = 10 m/s²)

A body moving with uniform acceleration covers 24 m in the 3rd second and 36 m in the 5th second. What is the initial velocity?

A horizontal force F is applied to a 6 kg block on a frictionless incline of 37°. If the block moves up the incline with constant velocity, what is the magnitude of F?

Which statement best describes Newton's third law of motion?

A 12 kg object accelerates from rest to 30 m/s in 5 seconds on a rough horizontal surface. If the friction force is 24 N, what is the applied force?

A block of mass m slides down a smooth inclined plane of angle θ. If the height of the plane is h and its length is L, what is the acceleration along the incline?

A rocket of mass 500 kg ejects gases at a relative velocity of 2000 m/s with respect to the rocket. If the rate of ejection is 2 kg/s, what is the thrust force experienced by the rocket?

Two identical spheres of mass m are moving towards each other with velocities 3v and v respectively on a frictionless surface. After perfectly inelastic collision, what is the magnitude of velocity of the combined mass?