NEET Last 32 Years Solved 1988 – 2019 Physics and Chemistry Video Solutions
Sahay Sir > Question Answers > NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions
A solid sphere of radius R is placed on smooth horizontal surface. A horizontal force F is applied at height h from the lowest point. For the maximum acceleration of centre of mass
24
Aug
A solid sphere of radius R is placed on smooth horizontal surface. A horizontal force F is applied at height h from the lowest point. For the maximum acceleration of centre of mass A solid sphere of radius R is placed on smooth horizontal surface. A horizontal force F is applied at height h from [...]
In a carbon monoxide molecule, the carbon and the oxygen atoms are separated by a distance 1.2×10^−10m. The distance of the centre of mass from the carbon atom is
24
Aug
In a carbon monoxide molecule, the carbon and the oxygen atoms are separated by a distance 1.2×10^−10m. The distance of the centre of mass from the carbon atom is In a carbon monoxide molecule the carbon and the oxygen atoms are separated by a distance 1.2×10^−10m. The distance of the centre of mass from the [...]
A rod of length is 3m and its mass acting per unit length is directly proportional to distance x from one of its end then its centre of gravity from that end will be at
24
Aug
A rod of length is 3m and its mass acting per unit length is directly proportional to distance x from one of its end then its centre of gravity from that end will be at A rod of length is 3m and its mass acting per unit length is directly proportional to distance x from [...]
The coefficient of restitution e for a perfectly elastic collision is
24
Aug
The coefficient of restitution e for a perfectly elastic collision is The coefficient of restitution e for a perfectly elastic collision is August 24, 2020 Category: Chapter 8 - Collisions , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
Two identical ball A and B having velocities of +0.5m/s and -0.3m/s respectively collide elastically in one dimension. The velocities of B and A after the collision respectively will be
24
Aug
Two identical ball A and B having velocities of +0.5m/s and -0.3m/s respectively collide elastically in one dimension. The velocities of B and A after the collision respectively will be Two identical ball A and B having velocities of +0.5m/s and -0.3m/s respectively collide elastically in one dimension. The velocities of B and A after [...]
A moving body of mass m and velocity 3 km/h collides with a rest body of mass 2m and stick to it. Now the coalesced mass starts to move with a velocity
24
Aug
A moving body of mass m and velocity 3 km/h collides with a rest body of mass 2m and stick to it. Now the coalesced mass starts to move with a velocity A moving body of mass m and velocity 3 km/h collides with a rest body of mass 2m and stick to it. Now [...]
A metal ball of mass 2 kg moving with a velocity of 36 km/h has a head on collision with a stationary ball of mass 3 kg. If after the collision, the two balls move together, the loss in kinetic energy due to collision is.
24
Aug
A metal ball of mass 2 kg moving with a velocity of 36 km/h has a head on collision with a stationary ball of mass 3 kg. If after the collision, the two balls move together, the loss in kinetic energy due to collision is. A metal ball of mass 2 kg moving with a [...]
Consider a two particle system with particles having masses m1 and m2. If the first particle is pushed towards the centre of mass through a distance d, by what distance should be second particle be moved, so as to keep the centre of mass at the same position?
24
Aug
Consider a two particle system with particles having masses m1 and m2. If the first particle is pushed towards the centre of mass through a distance d, by what distance should be second particle be moved, so as to keep the centre of mass at the same position? by what distance should be second particle [...]
A position dependent force F= 7 − 2x + 3x^2 newton (where x is in meter) on a small body of mass 2 Kg & displace it from x = 0 to x = 5 m. Work done in joule is
24
Aug
A position dependent force F= 7 − 2x + 3x^2 newton (where x is in meter) on a small body of mass 2 Kg & displace it from x = 0 to x = 5 m. Work done in joule is A position dependent force F= 7 − 2x + 3x^2 newton (where x is [...]
A force acts on a 3 g particle in such a way that the position of the particle as a function of time is given by x = 3t − 4^t2 + t^3, where x is in meters and t is in seconds. The work done during the first 4 second is :
24
Aug
A force acts on a 3 g particle in such a way that the position of the particle as a function of time is given by x = 3t − 4^t2 + t^3, where x is in meters and t is in seconds. The work done during the first 4 second is : A force [...]