) A truck on a straight road starts from rest and accelerates at 1.0 m/s2 until it reaches a speed of 10 m/s. Then the truck travels for 30 s at the constant speed of 10 m/s until the brakes are applied, stopping the car in a uniform manner in an additional 5.0 s. How long is the truck in motion and what is its average velocity during the motion?
"assignmentexpert.com" is professional group of people in Math subjects! They did assignments in very high level of mathematical modelling in the best quality. Thanks a lot
Comments