NEET UG Physics — Mechanics previous year questions with solutions.
A solid sphere of radius $R$ is placed on a smooth horizontal surface. A horizontal ' $F$ ' is applied at height ' $h$ ' from the lowest point. For the maximum acceleration of the centre of mass, which is correct?
A body of mass $m$ is placed on Earth's surface which is a taken from Earth's surface to a height of $h=3 R$, then the change in the gravitational potential energy is:
A particle (a) is dropped from a height and another particle (b) is projected in the horizontal direction with a speed of $5 \mathrm{~ms}^{-1}$ from the same height, then the correct statement is:
A disc is rotating with angular speed $\omega$. If a child sits on it, what is conserved?
A circular disc is to be made by using iron and aluminium so that it acquire moment of inertia about the geometrical axis. It is possible with:
A point P consider at the contact point of a wheel on the ground which roll on the ground without slipping, then the value of the displacement of point $\mathrm{P}$ when wheel completes half of the rotation (if radius of wheel is $1 \mathrm{~m}$ )is:
If kinetic energy of a body is increased by $300 \%$ than percentage change in momentum will be:
A block of mass $10 \mathrm{~kg}$ placed on the rough horizontal surface having coefficient of friction $\mu=0.5$, if a horizontal force of $100 \mathrm{~N}$ acting on it then acceleration of the block will be: