For your answer to this problem, just type in the numerical magnitude of the momentum - no units. An object with a mass M and a velocity v has a momentum of 25 kg•m/s. An object with a mass of 3M and 2v would have a momentum of _kg•m/s

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.

If a stone with an original velocity of 0 is falling from a ledgeand takes 8 seconds to hoybthe ground whays the final velocity of the stone

The energy equivalent of the rest mass of an electron is