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If the equation for the displacement of a particle moving in a circular path is given by (θ) = 2t^3+0.5, where θ is in radians and t in seconds, then the angular velocity of particle at = 2s is
17
Oct
If the equation for the displacement of a particle moving in a circular path is given by (θ) = 2t^3+0.5, where θ is in radians and t in seconds, then the angular velocity of particle at = 2s is If the equation for the displacement of a particle moving in a circular path is given [...]
The angular velocity of rotation of star (of mass M and radius R) at which the star start to escape from its equator is
17
Oct
The angular velocity of rotation of star (of mass M and radius R) at which the star start to escape from its equator is The angular velocity of rotation of star (of mass M and radius R) at which the star start to escape from its equator is October 17, 2020 Category: AIIMS Last 24 [...]
The moment of inertia of a disc of mass M and radius R about an axis, which is tangential to the circumference of the disc and parallel to its diameter, is
17
Oct
The moment of inertia of a disc of mass M and radius R about an axis, which is tangential to the circumference of the disc and parallel to its diameter, is is The moment of inertia of a disc of mass M and radius R about an axis which is tangential to the circumference of [...]
A body of mass m1 collides elastically with another body of mass m2 at rest. If the velocity of m1 after collision is 2/3 times its initial velocity, the ratio of their masses is :
17
Oct
A body of mass m1 collides elastically with another body of mass m2 at rest. If the velocity of m1 after collision is 2/3 times its initial velocity, the ratio of their masses is : A body of mass m1 collides elastically with another body of mass m2 at rest. If the velocity of m1 [...]
With what minimum speed v must a small ball should be pushed inside a smooth vertical tube from a height h so that it may reach the top of the tube? Radius of the tube is R.
17
Oct
With what minimum speed v must a small ball should be pushed inside a smooth vertical tube from a height h so that it may reach the top of the tube? Radius of the tube is R. With what minimum speed v must a small ball should be pushed inside a smooth vertical tube from [...]
A ball impinges directly on a similar ball at rest. The first ball is brought to rest by the impact. If half of the kinetic energy is lost by impact, the value of coefficient of restitution is
17
Oct
A ball impinges directly on a similar ball at rest. The first ball is brought to rest by the impact. If half of the kinetic energy is lost by impact, the value of coefficient of restitution is A ball impinges directly on a similar ball at rest. The first ball is brought to rest by [...]
A body moves from rest with a constant acceleration Which one of the following graphs represents the variation of its kinetic energy K with the distance travelled x ?
17
Oct
A body moves from rest with a constant acceleration Which one of the following graphs represents the variation of its kinetic energy K with the distance travelled x ? A body moves from rest with a constant acceleration Which one of the following graphs represents the variation of its kinetic energy K with the distance [...]
If the linear momentum of a body is increased by 50 %, the Kinetic energy will be increased by
17
Oct
If the linear momentum of a body is increased by 50 %, the Kinetic energy will be increased by If the linear momentum of a body is increased by 50 % the Kinetic energy will be increased by October 17, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions [...]
A body of mass 2 kg is thrown up vertically with a kinetic energy of 490J. The height at which the kinetic energy of the body becomes half of the original value is?
17
Oct
A body of mass 2 kg is thrown up vertically with a kinetic energy of 490J. The height at which the kinetic energy of the body becomes half of the original value is? A body of mass 2 kg is thrown up vertically with a kinetic energy of 490J. The height at which the kinetic [...]
A heavy truck moving with a velocity of 60 kmh^−1collides with a light drum at rest. If the collision be elastic, then the velocity of the drum immediately after collision will be
17
Oct
A heavy truck moving with a velocity of 60 kmh^−1collides with a light drum at rest. If the collision be elastic, then the velocity of the drum immediately after collision will be A heavy truck moving with a velocity of 60 kmh^−1collides with a light drum at rest. If the collision be elastic then the [...]