The space shuttle travels in orbit, covering 2310 km in 5 minutes. How fast is that? Follow example below. Variables:
Equation:
Solve:

What is the length x of the side of the triangle below? (hint: use the cosine function)

Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius

On a horizontal frictionless surface, a small block with mass 0.200 kg has a collision with a block of mass 0.400 kg. immediately after the collision, the 0.200 kg block is moving at 12.0 m/s in the direction 30° north of east and the 0.400 kg block is moving at 11.2 m/s in the direction 53.1° south of east. use coordinates where the +x-axis is east and the +y-axis is north.(a) what is the total kinetic energy of the two blocks after the collision (in ) what is the x-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your ) what is the y-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your answer.)