When the drag force on an object equals the force of gravity what occurs?

The asteroid belt circles the sun between the orbits of mars and jupiter. one asteroid has a period of 5.0 earth years. assume a 365.25-days year and msun = 1.99 * 1030 kg. what is the asteroid's orbital radius?

What does bacteria have in it?

g An astronaut stands on the surface of the Moon and drops a dictionary (with a mass of 8 kg) and a cell phone (with a mass of 200 g) at the same time from the same height. Which will hit the ground first? Ignore the effects of atmospheric friction.

You and your band want to record a CD in your basement. What might you need to do to make your basements a good place or recording music?

Why do objects at the bottom of an aquarium filled with water appear closer than they actually are?

At one instant, the center of mass of a system of two particles is located on the x-axis at 2.0 cm and has a velocity of (5.0 m/s) ˆx. One of the particles is at the origin. The other particle has a mass of 0.

A 91 kg block is released at a 6 m height as shown. The track is frictionless. The block travels down the track, hits a spring of force constant k = 1968 N/m. The acceleration of gravity is 9.

Why do charges build up on clothing in an electric dryer?

Two plates with area A are held a distance d apart and have a net charge + Q, and - Q, respectively. Assume that all the charge is uniformly distributed on the inner surfaces of the plates.

A circuit contains two 2,000 resistors connected in parallel. What is the total resistance of the circuit?