A round object of mass M and radius R rolls down without slipping along an inclined plane. The fractional force, _______.
A. dissipates kinetic energy as heat.
B. decreases the rotational motion.
C. decreases the rotational and transnational motion
D. converts transnational energy into rotational energy
Answer:D
A round object of mass M and radius R rolls down without slipping along an inclined plane. The fractional force, _______.
A. dissipates kinetic energy as heat. B. decreases the rotational motion. C. decreases the rotational and transnational motion D. converts transnational energy into rotational energy