A 35 kg child on roller skates is moving at 4 m/s to the right and catches a 5 kg medicine ball that was thrown at 9.7 m/s to the left. What is the child's final velocity (holding the medicine ball?

Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called

Atypical jetliner lands at a speed of 146 mi/h and decelerates at the rate of (10.4 mi/h)/s. if the jetliner travels at a constant speed of 146 mi/h for 1.5 s after landing before applying the brakes, what is the total displacement of the jetliner between touchdown on the runway and coming to rest?

Acar is traveling 35 mph on a smooth surface . if a balanced force is applied to the car what happens?