During which type of collision do the two objects stick together? A. Elastic
B. Inelastic
C. All collisions
D. Perfectly inelastic

Derive the lens makers formula for convex les?

Earth has a mass of 5.97 x 1024kg, and a mean radius of 6.38 x 106m. what would be the orbital speed and period of a satellite in orbit 1.44 x 108 m above earth?

An object with a speed of 10 m/s is moving in a direction of 30 degrees above the positive x-axis. the y-component of its velocity vector is most nearly