8) Farah and Athena were attempting to push Kieran on the scooter with enough force so that Kieran would run into Mr. Collins. They figured out they needed a 50 N force to run
the scooter into Mr. Collins. Farah and Athena were both applying force from the left,
Farah applying a 20 N force and Athena pushing with a force of 15 N. Were they able to
get Kieran to run into Mr. Collins?
How can they get it to hit him?

On a horizontal frictionless surface, a small block with mass 0.200 kg has a collision with a block of mass 0.400 kg. immediately after the collision, the 0.200 kg block is moving at 12.0 m/s in the direction 30° north of east and the 0.400 kg block is moving at 11.2 m/s in the direction 53.1° south of east. use coordinates where the +x-axis is east and the +y-axis is north.(a) what is the total kinetic energy of the two blocks after the collision (in ) what is the x-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your ) what is the y-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your answer.)

Aloop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. a loop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. moving the loop outside of the magnetic field region. spin the loop such that its axis does not consistently line up with the magnetic field direction. change the magnitude of the magnetic field. change the diameter of the loop

Each line (unit) on the horizontal axis represents: 5 years 10 years 20 years all of the above