What factors determine power

during the spin dry cycle of a washing machine, the motor slows from 90 rad/s to 30 rad/s while turning the drum though an angle of 180 radians. what is the magnitude of the angular acceleration of the motor? a 64 rad/s^2b 32 radc 10 radd 20 rade 1.

How does density affect the behavior of an object in a liquid or a gas?

List one type of erosion and describe how it happens?

Two plane mirrors are facing each other. They are parallel, 6 cm apart, and 24 cm in length, as the drawing indicates. A laser beam is directed at the top mirror from the left edge of the bottom mirror.

A 6 volt battery is connected across a resistor, and a current of 1.5 A flows in the resistor. What is the value of the resistor?

A rockets initially at rest, it steady gains speed at a rate of 10m/s^2 for 4.6s during take off. What was the rocket's top speed?

What do you mean by kintic theory of matter

What do u think is the smallest piece that you could break sand into

You buy a plastic dart gun, and being a clever physics student you decide to do a quick calculation to find its maximum horizontal range. You shoot the gun straight up, and it takes 36.761s for the dart to land back at the barrel.

Why do windows have two panes of glass separated by a layer of air