What is the name of the area around a charged object where the object can exert a force on other charged objects?

The a metal retainer that keeps the rolling elements evenly spaced. n a. seal n b. separator n c. bearing n d outer race

Abug is 12 cm from the center of a turntable that is rotating with a frequency of 45 rev/min . what minimum coefficient friction is required so that the bug stays on the turntable?

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg