Cam newton throws a 1.1kg football with an acceleration of 7.5m/s^2.what is the force with which he throws the ball?

Positrons are spontaneously emitted from the nuclei of

In the circuit, the switch s has been open for a long time and r = 125 kohm. it is then suddenly closed. (a) determine the time constant before the switch is closed. s (b) determine the time constant after the switch is closed. _ s (c) let the switch be closed at t = 0. find the current in the switch as a function of time. (use t for time. express your answer in milliamps and seconds.) i(t) =_

How does the motion of an airplane compare to the motion of a rocket ?