Rotational Motion
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Q. A particle is moving in a circular path with radius r. If the speed of the particle is doubled, how does its angular momentum change?
Q. A particle is moving in a straight line with a constant velocity. What is its angular momentum about a point that is not on the line of motion?
Q. A particle is moving in a straight line with a velocity v. If it suddenly starts moving in a circular path of radius r, what will be its angular momentum about the center of the circular path?
Q. A particle is moving in a straight line with a velocity v. What is its angular momentum about a point O located at a distance r from the line of motion?
Q. A particle moves in a circular path of radius r with a constant speed v. What is the centripetal force acting on the particle?
Q. A particle moves in a circular path of radius R with a constant speed v. What is the centripetal acceleration of the particle?
Q. A particle moves in a circular path with a radius r and a constant speed v. If the speed is doubled, what happens to the angular momentum of the particle?
Q. A particle moves in a straight line with a constant velocity. What is its angular momentum about a point not on the line of motion?
Q. A particle moves in a straight line with a constant velocity. What is the angular momentum of the particle about a point not on the line of motion?
Q. A particle moves in a straight line with a velocity v. What is its angular momentum about a point P located at a distance d from the line of motion?
Q. A particle of mass m is located at a distance r from the axis of rotation. What is the moment of inertia of this particle about the axis?
Q. A particle of mass m is located at a distance r from the axis of rotation. What is the moment of inertia of this particle?
Q. A particle of mass m is moving in a circular path of radius r with a constant speed v. What is the angular momentum of the particle about the center of the circle?
Q. A planet orbits a star in an elliptical path. What remains constant throughout its orbit?
Q. A planet orbits the sun in a circular path. If the radius of the orbit is doubled, what happens to the angular momentum of the planet if its speed remains constant?
Q. A planet orbits the sun in a circular path. If the radius of the orbit is halved, what happens to the angular momentum of the planet?
Q. A planet orbits the sun in an elliptical path. What remains constant for the planet as it moves in its orbit?
Q. A planet orbits the sun in an elliptical path. Which of the following statements is true regarding its angular momentum?
Q. A rectangular plate of mass M and dimensions a x b is rotated about an axis along one of its edges. What is its moment of inertia?
Q. A rigid body is rotating about a fixed axis with an angular velocity ω. If its moment of inertia is I, what is its angular momentum?
Q. A rigid body is rotating about a fixed axis with an angular velocity ω. If the moment of inertia of the body is I, what is its angular momentum?
Q. A rigid body is rotating about a fixed axis with an angular velocity ω. If the moment of inertia of the body is I, what is the angular momentum of the body?
Q. A rigid body is rotating about a fixed axis. If the moment of inertia of the body is I and it is rotating with an angular velocity ω, what is its angular momentum?
Q. A rigid body rotates about a fixed axis with an angular velocity ω. If the moment of inertia of the body is I, what is the angular momentum of the body?
Q. A rolling object has a radius R and rolls with a speed v. What is its total kinetic energy?
Q. A rolling object has a total kinetic energy of K. If it is a solid sphere, what is the translational kinetic energy?
Q. A rolling object has both translational and rotational motion. Which of the following quantities remains constant for a rolling object on a flat surface?
Q. A rotating body has an angular momentum L. If its moment of inertia is I, what is the angular velocity ω of the body?
Q. A rotating disc has a radius R and is spinning with an angular velocity ω. What is the linear speed of a point on the edge of the disc?
Q. A rotating disc has an angular velocity of ω. If the radius of the disc is doubled while keeping the mass constant, what happens to the angular momentum?
