19. a person goes to the doctor and will need a 3-month prescription of medicine. the person will be required to take 3 pills per day. how many pills will the doctor write the prescription for assuming there are 30 days in a month?

A-4.60 μc charge is moving at a constant speed of 6.80×105 m/s in the +x−direction relative to a reference frame. at the instant when the point charge is at the origin, what is the magnetic-field vector it produces at the following points.

A-of 75 cm by cm by 17.5 cm up. of is 2 kg a , in ,if it is in , kg/?

Aball horizontally thrown from a cliff at 8m/s