A 1800 kg car is traveling at 29 m/s (60 mph) along a horizontal road when the brakes are applied. The car skids to a stop in 4.0 s. How much work was done in stopping the car

a straight line sloped

i believe the answer is electric potential.

explanation:

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.

the speed of the cart after 3 seconds of low fan speed is ⇒ 54.0 cm/s.

the speed of the cart after 5 seconds of medium fan speed is ⇒ 120.0 cm/s.

the speed of the cart after 2 seconds of high fan speed is ⇒ 64.0 cm/s. 

just did the lab.