A constant net force of 1545 N gives a rocket an acceleration of 1.5 m/s2. What is the mass of the rocket?
What is the force in newtons acting on a 4.6 kg package of nails that falls off a roof and is on its way to the ground?
Two 2.1 kg physical science textbooks on a bookshelf are 0.27 m apart. What is the magnitude of the gravitational attraction between the books?