Author Question: A solid sphere and a solid cylinder, both uniform and of the same mass and radius, roll without ... (Read 94 times)

renzo156 · **on:** Jul 29, 2018

A solid sphere and a solid cylinder, both uniform and of the same mass and radius, roll without slipping at the same forward speed. It is correct to say that the total kinetic energy of the solid sphere is

A) more than the total kinetic energy of the cylinder.
B) less than the total kinetic energy of the cylinder.
C) equal to the total kinetic energy of the cylinder.

Question 2

A person on a diet loses in a week. How many micrograms per second (g/s) are lost?

A) 2.6 103 g/s
B) 1.6 105 g/s
C) 44 g/s
D) 6.4 104 g/s