When an object is moving in a straight line with uniform speed change, the velocity is 4m / s and 178; at a certain time. After 2 seconds, the velocity becomes 8m / s and 178; to calculate the acceleration of the object

When an object is moving in a straight line with uniform speed change, the velocity is 4m / s and 178; at a certain time. After 2 seconds, the velocity becomes 8m / s and 178; to calculate the acceleration of the object

A = (v2-v1) / T = (8-4) / 2 = 2 that's the answer
Ha ha, your speed unit is wrong. It's acceleration unit