Technician a says that electronic service information can be printed out so the technician can make notes on the copy. technician b says that electronic service information prevents damage to the hard copy service manuals. which technician is correct?

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.

Ithink it takes sixty votes to approve a supreme court justice

The anser is 800 meters i hope i : ): )