Question

A train accelerates at a rate of 4.5 meters/s squared. If it starts its acceleration at 15 m/s how far has it gone after 10 seconds?

Answer 1

60m/s

Step-by-step explanation:

Given acceleration, and time of acceleration, the problem is as simple as placing your givens into the proper kinematics equation:

`v_(f) =v_(o) +a t`

plug in your numbers and:

`v_(f) =(15)+(4.5)(10)`

`v_(f) =60 m/s`