A missile is moving at 1350 m/s at a 25.0 deg angle. It needs to hit a target 23500 m away in a 55.0 deg direction in 10.20 s. What is the direction of its final velocity?

Write the equation for momentum, first using symbols for the variables, then using words for the variables.

Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?

Which are true about beta reactions? there will be more than one answer. a. it has no change b. it doesn't change the mass of the number c. it has a mass of 0.0005 atoms d. it causes transmutation.