Gloria pushes a full shopping cart with a force of 16 n. the cart has a mass of 19 kg. as gloria pushed on the cart, she increased its velocity by 8.0 m/s. for how long did gloria apply the force to the shopping cart?

The crank oa rotates in the vertical plane with a constant clockwise angular velocity ω0 of 5.6 rad/s. for the position where oa is horizontal, calculate the force under the light roller b of the 10.6-kg slender bar ab.

Arotating space station is said to create “artificial gravity”—a loosely-defined term used for an acceleration that would be crudely similar to gravity. the outer wall of the rotating space station would become a floor for the astronauts, and centripetal acceleration supplied by the floor would allow astronauts to exercise and maintain muscle and bone strength more naturally than in non-rotating space environments. if the space station is 200 m in diameter, what angular velocity would produce an “artificial gravity” of 9.80 m/s^{2} 2 at the rim?

Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec