A tornado traveled east across the United States a distance of 600 meters in 6 minutes. What was the velocity of the tornado? A plane flew north for 1,000 kilometers in 10 hours. What was the plane's speed?

The 5-kg cylinder is initially at rest when it is placed in contact with the wall b and the rotor at a. if the rotor always maintains a constant clockwise angular velocity v = 6 rad> s, determine the initial angular acceleration of the cylinder. the coefficient of kinetic friction at the contacting surfaces b and c is mk = 0.2.

What are similarities and differences of reflection, refraction, diffraction and absorption?

Hen a gfci receptacle device is installed on a 20-ampere branch circuit (12 awg copper), what is the minimum volume allowance (in cubic inches) required for conductor fill for each conductor in the outlet box?