In the game of curling a large stone is sliding along the ice (zero friction) toward a target (somewhat like bowling). If a 20 kg curling stone sliding at 3.5 m/s strikes another identical stone at rest and causes it to move off along the original stone's path. A). Calculate the resultant speed of the first stone if a force of 1000 N acts for a time of 50 ms.

You are traveling in a car going at a constant speed of 100km/h down a long, straight highway. you pass another car going in the same direction which is traveling at a constant speed of 80km/h. as measured from your car's reference frame this other car is traveling at −20km/h. what is the acceleration of your car as measured from the other car's reference frame? what is the acceleration of the other car as measured from your car's reference frame?

Which of the following is probably the least necessary character trait needed to be a good clinical nurse?

Aforce or 500 n separates two objects the distance between their centers is 67 m the first object has a mass of 20kg what is the mass of the second