8. Mark was graphing the forward motion of four toy cars.Toy Car GraphKeyCar 1........Car 2 ......Car 3Car 4TimeAccording to the graph, which toy car is shown as having negative acceleration?A 1В. 2С. 3D. 49. A 3,150-kg truck accelerates from 4.2 m/s to 7.8 m/s in 14 s. Whichdescribes the average force needed for the truck to accelerate underthese conditions?A 810 NB. 950 NС. 1,800 ND. 2,700 NPage 7 I 21+Position

acceleration is the rate of change in velocity

Answered: A 3,150-kg truck accelerates from 4.2…

Inquiry into Physics

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ISBN:9781337515863

Author:Ostdiek

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Chapter2: Newton's Laws

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Problem 10P: . The Kingda Ka roller coaster in New Jersey is the world’s tallest ride of its kind. As the...

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A 3,150-kg truck accelerates from 4.2 m/s to 7.8 m/s in 14 s. Which describes the average force needed for the truck to accelerate under these conditions?