Acceleration = (change in speed) / (time for the change)
Acceleration = (23 - 5) m/s / 4s = 18/4 m/s² = 4.5 m/s²
To my recollection vf=vi+at 23m/s=5m/s + a (4s) get the like units together 23m/s - 5m/s = a (4s) 18m/s = a (4s) divide each side by 4 to find a 18m/s / 4s = 4.5m/s
I don't know how to do the up arrow to square any of the m/s.
The acceleration of the dragster is calculated using the change in velocity over time. The result is an acceleration of 4.5 m/s² to the north. This value indicates how quickly the dragster increases its speed in that direction.
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Penjelasan:1. 08.45 →✅ It is a quarter to nine.2. 08.35 →✅ It is twenty-five to nine.3. 07.55 →✅ It is five to eight.4. 05.35 →✅ It is twenty-five to six.5. 02.47 →✅ It is thirteen to three.6. 11.12 →✅ It is twelve past eleven.7. 12.13 →✅ It is thirteen past twelve.8. ??9. 12.45 →✅ It is a quarter to one.10. 07.35 →✅ It is twenty-five to eight.-