Amodel rocket is fired vertically from rest. it has a constant acceleration of 16.4 m/s2 for the first 1.50 s. then its fuel is exhausted, and it is in free fall. the rocket has a mass of 78.2 g; the mass of the fuel is much less than 78.2 g. ignore air resistance. what was the downward net force on the rocket after its fuel was spent?

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