3b. grace drives her car with a constant speed
of 56 miles per hour. how long will she take
to travel a distance of 224 miles?

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n

Which composition of water moves to begin a deepwater current?

The energy equivalent of the rest mass of an electron is