A 10.0 N lightsaber is accelerated from rest at a rate of 2.5 m/s2. What is the kinetic energy of the lightsaber after it has accelerated over
a distance of 15.0 m.

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.