What is the quotient of x and 8 hours if it is 55 miles per hour.

An object has a weight of 500 on earth what is the mass of this object

At time t=0, a particle is located at the point (3,6,9). it travels in a straight line to the point (5,2,7), has speed 8 at (3,6,9) and constant acceleration 2i−4j−2k. find an equation for the position vector of the particle.

Which composition of water moves to begin a deepwater current?