5. The driver of a car travelling 75.0 km/hr suddenly sees road construction up ahead. She...

Question

Question

Answer 1

Answer #1

to t= 2,3800 t event E, when she seen the construction event - when she applies braken Ezt whan car stops (6) car clown down

Hope this helps. Best of luck with the rest of your coursework ?

Answer 2

Similar Homework Help Questions

The driver of a car, weighing 10,000 N is travelling 30 m/s when she sees an...

The driver of a car, weighing 10,000 N is travelling 30 m/s when she sees an obstacle on the road and brakes. The coefficient of friction between her wheels and the road is 0.8. She stops in 10 s. How much work, in J, is done by the friction? Select one: a. 1, 200,000 b. can't tell c. 14,000 d. 120,000 e. 1, 400,000 The correct answer is: 1, 200,000 To determine how well a bicycle wheel is lubricated, the...
A car is moving on a city street at a speed of 30 km/h. The driver...

A car is moving on a city street at a speed of 30 km/h. The driver sees a red traffic signal ahead and slams on the brakes, providing an acceleration that has magnitude 6.0 m/s2. The driver's reaction time is 0.50 s. (a) Determine the displacement of the car until it stops. ___m (b) Repeat Part (a) if the initial speed is 60 km/h and the braking acceleration is the same as in Part (a). ___m
11.78 A car is traveling at a constant speed of 54 km/h when its driver sees...

11.78 A car is traveling at a constant speed of 54 km/h when its driver sees a child run into the road. The driver applies her brakes until the child returns to the sidewalk and then accelerates to resume her original speed of 54 km/h; the acceleration record of the car is shown in the figure. Assuming x = 0) when t = 0, determine (a) the time t, at which the velocity is again 54 km/h, (b) the position...