A 1000kg auto travels up a 3 percent grade at 20m/s .Find the horsepower required, neglecting friction Asnswer this

Aman does 500 j of work pushing a car a distance of 2 m. how much force does he apply? assume there is no friction. a. 250 n b. 1000 n c. 125 n d. 500 n

Answer quickly (15 points) a comet is approaching earth. describe earth’s gravitational pull as the comet gets closer to it. a. remain constant b. increase c. decrease d. reversed

Asher cycles 12 miles in 16 hours. what is his speed?