From the same place, two bodies move at the same time in the same direction, body A from rest with acceleration 0.2, body B with initial velocity (Vo) 9 and deceleration 0.1. Calculate a) when will the bodies meet again? time?(t)
b) how far will they go until they meet? (s)
c) how many speeds will they have at the meeting place?(v)

unbalanced force

explanation:

i think it's 35 meters

the minimum amperage that the current in this wire would have to have so that its weight is completely supported by the magnetic force due to earth's field, assuming that no other forces except gravity act on it

there are no contact forces mentioned on the list of choices that you've provided.