06 Multiple Choice 0/1
A yo-yo unwinds from a string as it falls downward. If the tension force on the yo-yo remains constant and the radius
around which the yo-yo is wound does not change, which of the following quantities are constant for the yo-yo as it
falls and unwinds? Select two answers.
Linear Velocity
Angular Velocity
Linear Acceleration
Angular Acceleration

How do hydroponic plants differ from nonhydroponic plants? a.) hydroponic plants can grow in a dryer soil. nonhydroponic plants grow in moist soil. b.) hydroponic plants grow on other plants and are known as air plants. nonhydroponic plants do not grow on other plants. c.) hydroponic plants can only grow in rain forests. nonhydroponic plants cannot grow in rain forests. d.) hydroponic plants are grown without soil. nonhydroponic plants are grown in soil.

How much force must a locomotive exert on a 12840-kg boxcar to make it accelerate forward at 0.490 m/s2?

The force will determine the acceleration.