Physics questions
20027 published questions with worked solutions.
- Work done in sliding a 1 kg block up a rough inclined plane of height 5 m is 100 J. Work done against the friction is (g = 10...
- Two masses 'm₁' and 'm₂' moving with velocities 'v₁' and 'v₂' in opposite directions collide elastically and after collision 'm₁'...
- A force F=(10+0.5x) N acts on a particle in the x-direction. The work done by the force in displacing the particle from x = 0 to...
- A smooth sphere of mass 'M' moving with velocity 'u' directly collides elastically with another sphere of mass 'm' at rest. After...
- A body of mass 'M' begins to move under the action of time dependent force F=(t i+2t^2 j) N where i and j are unit vectors along...
- A block of mass 'm' moving on a frictionless horizontal surface collides with a spring of spring constant 'K' and compresses it...
- A ball at rest falls vertically on ground from a height of 5m. The coefficient of restitution is 0.4. The maximum height of the...
- Five objects of different masses are simultaneously released vertically downwards from height ‘h’ (in air). Which physical...
- A bullet of mass 20 g moving with a velocity of 200 m/s strikes a target and is brought to rest in (1/50)^ th of a second. The...
- A metal ball of mass 2 kg moving with a speed of 10 ms^ -1 had a head-on collision with a stationary ball of mass 3 kg. If after...
- A block of mass ‘m’, kept on a horizontal surface, is moved through a distances by applying a horizontal force (F) to it. What is...
- A Diwali cracker releases 25 gram gas per second, with a speed of 400 ms^ -1 after explosion. The force exerted by gas on the...
- The kinetic energy acquired by a body of mass ‘M’ in travelling a certain distance ‘d’, starting from rest, under the action of...
- Out of the fundamental forces in nature, maximum and minimum range is respectively for [MHTCET 2022]Not in JEE or NEET syllabus
- The motion of a rocket in upward direction with high speed is based on the principle of conservation of [MHTCET 2022]
- In a system of two particles of masses ‘m_1’ and ‘m_2’, the first particle is moved by a distance ‘d’ towards the centre of mass....
- ‘N’ number of balls of mass ‘m’ kg moving along positive direction of x-axis, strike a wall per second and return elastically....
- A shell of mass ‘M’ initially at rest suddenly explodes in three fragments. Two of these fragments are of mass ‘M/4’ each, which...
- ‘n’ balls each of mass ‘m’ moving with the same velocity ‘u’ hit a wall elastically and normally in 2 second. The force exerted...
- A spring of spring constant ‘k’ is compressed through ‘x’ cm and is used to push a metal ball of mass ‘m’. The velocity with...