​In Figure 4.24, a current of 0.3 A flows through the conductor CD, and a charge of 4C passes through a cross-section AB of the conductor. Find the time taken by the charge to pass through AB​

Aspring with a mass of 2 kg has a damping constant 14 kg/s. a force of 3.6 n is required to keep the spring stretched 0.3 m beyond its natural length. the spring is stretched 0.6 m beyond its natural length and then released. find the position of the mass at any time t. (assume that movement to the right is the positive x-direction and the spring is attached to a wall at the left end.)

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.