A ring and a solid disk of equal radius and mass are each given a push such that they have the same initial velocity on a horizontal plane. They then travel up an inclined plane. Which of the following occurs,
a. The ring will move farther up the ramp than the disk
b. The disk will move farther up the ramp than the ring
c. The ring and the disk move up an equal distance
d. The relative distance depends on the angle of the plane
e. The relative distance depends on the length of the plane
In a totally inelastic collision which of the following is conserved,
a. Linear momentum and kinetic energy
b. kinetic energy only
c. Linear momentum only
d. Linear momentum and velocity of the center of mass
e. velocity of the center of mass only
Please give me some explanations, thank you
a. The ring will move farther up the ramp than the disk
b. The disk will move farther up the ramp than the ring
c. The ring and the disk move up an equal distance
d. The relative distance depends on the angle of the plane
e. The relative distance depends on the length of the plane
In a totally inelastic collision which of the following is conserved,
a. Linear momentum and kinetic energy
b. kinetic energy only
c. Linear momentum only
d. Linear momentum and velocity of the center of mass
e. velocity of the center of mass only
Please give me some explanations, thank you