An object is originally going 8 m/s. It accelerates to a velocity of 32 m/s. This takes 8 seconds. Calculate the acceleration of the object

The answer from this question is 3 m/s2.

Explanation:

8 m/s is initial velocity and 32 is final velocity. According to the rule of acceleration vf - vi we minus 8 from 32. Acceleration is the change of velocity per unit time. Then the difference (32 - 8= 24) is divided to 8. We get 3.

if they have a finite resultant

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