What impulse will cause a 1,020-kg car to accelerate from 14 m/s to 31 m/s? (unit)
The impulse that will cause a 1,020-kg car to accelerate from 14 m/s to 31 m/s can be calculated using the formula:
Impulse = mass x change in velocity
First, we calculate the change in velocity:
Change in velocity = Final velocity - Initial velocity
Change in velocity = 31 m/s - 14 m/s
Change in velocity = 17 m/s
Now, we can calculate the impulse:
Impulse = 1,020 kg x 17 m/s
Impulse = 17,340 kg*m/s
Therefore, the impulse required to cause the 1,020-kg car to accelerate from 14 m/s to 31 m/s is 17,340 kg*m/s.