Four resistors of 2 ohm each are joined end to end to form a square ABCD. Calculate the equivalent resistance of the combination between any two adjacent sides.

An artificial satellite circles the earth in a circular orbit at a location where the acceleration due to gravity is 6.03 m/s^2. determine the orbital period of the satellite.

What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?

What can you increase the strength of an electromagnet by