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a car is moving at 14m/s. After 30s its speed increased to 20s. what was the acceleration during this time

User Rnorris
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Example: A car starts from rest and uniformly accelerates to a final speed of 20.0m/s in a time of 15.0s. How far does the car travel during this time?

Sorry if this is complicated...

Answer: 150m

Step-by-step explanation:

4=0

v= 20.0m/s

T= 15.0s

__________

x=? x=VT t= 150m

a= v-u = 1.33 m/s

_____

T X= UT = 9/2 T2= 150m

User Darrell
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