A certain gyroscope consists of a uniform disk with a 35.0 cm radius mounted at the center of an axle that is 19.0 cm long and of negligible mass. The axle is horizontal and supported at one end. If the disk is spinning around the axle at 1400 rev/min, what is the precession rate

What is work? how much work is done to move an object 0 meters?

Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies.

Which explanation describes the forces involved for a person to walk down the sidewalk? a. the person's feet push backward on the sidewalk; the sidewalk pushes backward on the person. b. the person's feet push forward on the sidewalk; the sidewalk does not push on the person. c. the person's feet push backward on the sidewalk; the sidewalk pushes forward on the person. d. the person's feet push forward on the sidewalk; the sidewalk pushes forward on the person.