Question #36787
a truck on a straight road start from rest accelerating at 2 m/s^2 until it reaches a speed of 20 m/s then the truck travels for 20 s at a constant speed until the brakes are applied stopping the truck in a uniform manner in an additional 5 s . how long is the truck in motion and what is the average velocity of the truck for the motion described ?
1
Expert's answer
2013-11-07T12:22:16-0500
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