A proton undergoes an acceleration of 2.00 × 107 ms2 for 3.00 ms before being released into a magnetic field. In the field, the proton travels a circular path of radius 1.00 cm at a constant speed. How long does it take for the proton to travel around the circular path three and a half times? What is the average velocity of the proton for the circular part of this motion?

The sound level near a noisy air conditioner is 70 db. if two such units operate side by side, the sound level near the, would bea. 70dbb. 73 dbc. 105 dbd 140 db

Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up

If anyonee has done the momentum lab practical in physics can you give me the answers i am s lostt rnn : (