HELP HELP HELP HELP HEL A dog with an initial velocity of 2 m/s, runs after a ball accelerating at a rate of 10 m/s2 for 4 seconds, what would its final velocity be?

Idon’t quite understand this problem

Which of these statements is true? a. quarks pair with leptons to form protons and neutrons. b. quarks pair with bosons to form photons. c. quarks pair with photons to form protons and neutrons. d. quarks pair with other quarks to form protons and neutrons. e. quarks pair with electrons to form protons.

The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.