A2100 kg car starts from rest at the top of a driveway that is sloped at an angle of 20.0 with the horizontal. an average friction force of 4000n impedes the car's motion so that the car's speed at the bottom of the driveway is 3.8m/s. what is the length of the driveway?

the expression 15n + 2(3p) represents the amount isaiah spent buying gasoline and snacks, where n represents the price of each gallon of gasoline and p represents the cost of each snack that he bought. which statement is true about the amount isaiah spent?

answerdmitry mendeleyev made a workable classification of the elements