1200-kg car is coasting down a 30° hill as shown in Fig. 6-4. At a time when the car's speed is 12 m/s, the driver applies the brakes. What constant force F (parallel to the road) must result if the car is to stop after traveling 100 m? A 1200-kg car is coasting down a 30° hill as shown in Fig. 6-4. At a time when the car's speed is12 m/s, the driver applies the brakes. What constant force F (parallel to the road) must result ifthe car is to stop after traveling 100 m?100 m100 sin 30°30Fig. 6-4

Mass of car , M = 1200 kg inclined angle , θ = 30° velocity , V = 12 m/s Distance covered , D = 100…

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College Physics

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ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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1200-kg car is coasting down a 30° hill as shown in Fig. 6-4. At a time when the car's speed is 12 m/s, the driver applies the brakes. What constant force F (parallel to the road) must result if the car is to stop after traveling 100 m?

A 1200-kg car is coasting down a 30° hill as shown in Fig. 6-4. At a time when the car's speed is
12 m/s, the driver applies the brakes. What constant force F (parallel to the road) must result if
the car is to stop after traveling 100 m?
100 m
100 sin 30°
30
Fig. 6-4

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