Mercury is 0.39 AU from the sun. What is its distance from the sun in kilometers?

58,000 km
384,615 km
58,500,000 km
384,615,384 km

A50.0-n box is sliding on a rough horizontal floor, and the only horizontal force acting on it is friction. you observe that at one instant the box is sliding to the right at and that it stops in 2.25 s with uniform acceleration. what magnitude force does friction exert on this box

Acar travels along a highway with a velocity of 24 m/s, west. the car exits the highway; and 4.0 s later, its instantaneous velocity is 16 m/s, 45° north of west. what is the magnitude of the average acceleration of the car during the four-second interval?

Notice how they put future which of the clouds shown would indicate a possible future rain storm? a) b) c) d)