An electron in a hydrogen atom travels in a circular orbit of radius r=53x101 m around the nucleus which consists of a single protor what is the current due to the orbital motion of the electron? what is the magnetic dipole moment due to this orbital motion? a. b.

The object's initial distance above the groundthe object's initial velocity

I'm having some difficulty seeing the diagram clearly.but the question says there's a net inward force on the object.so we know right away,  from newton's 2nd law of motion, thatthat baby is accelerating.  it doesn't even matter which way thenet force is pointing.  if there's any net force, then either theobject's speed or else its direction must be changing.