A particle that has a charge of 7.4 μC moves with a velocity of magnitude 3 × 105 m/s along the +x axis. It experiences no magne
tic force, although there is a magnetic field present. The maximum possible magnetic force that the charge with the given speed could experience has a magnitude of 0.520 N. Find the magnitude and direction of the magnetic field. Note that there are two possible answers for the direction of the field.
centripetal acceleration can be determined using the following equation; a = v² / r a= centripetal acceleration v = velocity r = radius substituting the values in the equation, a = (300 m/s)*(300m/s) / (1.85 *1000) m = 48.64 ms-²
Forecasters must consider a large number of variables that affect the path of the storm. This makes it difficult to create computer-based models because all of these variables are hard to incorporate.