Chapter 7 – Work, Energy and Power
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Maximum energy transfer for an elastic collision will occur if one body is at rest when
17
Oct
Maximum energy transfer for an elastic collision will occur if one body is at rest when Maximum energy transfer for an elastic collision will occur if one body is at rest when October 17, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 7 - Work, Energy [...]
A body of mass M moving with velocity V explodes into two equal parts. If one comes to rest and the other body moves with velocity v, what would be the value of v?
17
Oct
A body of mass M moving with velocity V explodes into two equal parts. If one comes to rest and the other body moves with velocity v, what would be the value of v? A body of mass M moving with velocity V explodes into two equal parts. If one comes to rest and the [...]
If mass of an atom is M and it is moving with speed v what will be its speed after the emission of an α-particle if speed of α-particle is zero ?
17
Oct
If mass of an atom is M and it is moving with speed v what will be its speed after the emission of an α-particle if speed of α-particle is zero ? If mass of an atom is M and it is moving with speed v what will be its speed after the emission of [...]
The kinetic energy of a body becomes four times its initial value. The new momentum will be:
17
Oct
The kinetic energy of a body becomes four times its initial value. The new momentum will be: The kinetic energy of a body becomes four times its initial value. The new momentum will be: October 17, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 7 - [...]
Two spheres of equal mass collide, with the collision being absolutely elastic but not central then the angle between the velocities must be.
17
Oct
Two spheres of equal mass collide, with the collision being absolutely elastic but not central then the angle between the velocities must be. Two spheres of equal mass collide with the collision being absolutely elastic but not central then the angle between the velocities must be. October 17, 2020 Category: AIIMS Last 24 Years Solved [...]
A body of mass 5 kg is moving with a momentum of 10 kg m/s. A force of 0.2 N applied on it for 10 sec. What is the change in its kinetic energy ?
17
Oct
A body of mass 5 kg is moving with a momentum of 10 kg m/s. A force of 0.2 N applied on it for 10 sec. What is the change in its kinetic energy ? A body of mass 5 kg is moving with a momentum of 10 kg m/s. A force of 0.2 N [...]
A particle of mass ‘m’ moving with velocity ‘v’ collides with stationary particle of mass 2m making inelastic collision Then the speed of the system after collision is :
17
Oct
A particle of mass ‘m’ moving with velocity ‘v’ collides with stationary particle of mass 2m making inelastic collision Then the speed of the system after collision is : A particle of mass 'm' moving with velocity 'v' collides with stationary particle of mass 2m making inelastic collision Then the speed of the system after [...]
A spring 40 mm long spring is stretched by applying a force. If 10 N force is required to stretch the spring through one mm, then work done in stretching the spring through 40 mm is :
17
Oct
A spring 40 mm long spring is stretched by applying a force. If 10 N force is required to stretch the spring through one mm, then work done in stretching the spring through 40 mm is : A spring 40 mm long spring is stretched by applying a force. If 10 N force is required [...]
The spring extends by x on loading, then energy stored by the spring is (if T is the tension in spring and k is the spring constant).
17
Oct
The spring extends by x on loading, then energy stored by the spring is (if T is the tension in spring and k is the spring constant). The spring extends by x on loading then energy stored by the spring is (if T is the tension in spring and k is the spring constant). October [...]
Kinetic energy, with any reference, must be
17
Oct
Kinetic energy, with any reference, must be Kinetic energy must be with any reference October 17, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 7 - Work, Energy and Power , Physics ,