A car travel with a velocity of 90m/s^2. Which has a mass of 2900kg. What is it's momentum?

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

What does the law of conservation of mass state?

An electron moving at 5.06 103 m/s in a 1.23 t magnetic field experiences a magnetic force of 1.40 10-16 n. what angle does the velocity of the electron make with the magnetic field? there are two answers between 0° and 180°. (enter your answers from smallest to largest.)