- 1If a car is speeding down a road at 40 (mph), how long is the stopping distance compared to the stopping distance if the driver were going at the posted speed limit of 25
If a car is speeding down a road at 40 (mph), how long is the stopping distance compared to the stopping distance if the driver were going at the posted speed limit of 25 ?Express your answer as a multiple of the stopping distance at 25

- 2The stopping distance of a car is the number of feet that the car travels after the Driver starts applying the brakes
The stopping distance of a car is the number of feet that the car travels after the Driver starts applying the brakes. The stopping distance of a certain car is directly Proportional to the square of the speed of the car, in miles per hour, at the time the brakes are first applied. If the cars stopping distance for an initial speed of 20 miles per hour is 17 feet, what is its stopping distance for an initial speed of 40 miles per hour?

- 3The stopping distance of a car is the number of feet that the car travels after the Driver starts applying the brakes
The stopping distance of a car is the number of feet that the car travels after the Driver starts applying the brakes. The stopping distance of a certain car is directly Proportional to the square of the speed of the car, in miles per hour, at the time the brakes are first applied. If the cars stopping distance for an initial speed of 20 miles per hour is 17 feet, what is its stopping distance for an initial speed of 40 miles per hour?

- 4the stopping distance (s) of a car varies directly as the square of its speed (v)
the stopping distance (s) of a car varies directly as the square of its speed (v). if a car traveling 40mph requires 150 ft to stop, find the stopping distance for a car traveling 60 mph.

- 5the stopping distance (s) of a car varies directly as the square of its speed (v)
the stopping distance (s) of a car varies directly as the square of its speed (v). if a car traveling 40 mph requires 150 ft to stop, find the stopping distance for a car traveling 60 mph.

- 6The stopping distance d of a car after the brakes are applied varies directly as the square of the speed r
The stopping distance d of a car after the brakes are applied varies directly as the square of the speed r. If a car traveling 30 mph can stop in 50 ft, how many feet will it take the same car to stop when it is travelling 20 mph?

- 7The stopping distance d of a car after the brakes are applied varies directly as the square speed R
The stopping distance d of a car after the brakes are applied varies directly as the square speed R. If the car traveling 70 mph can stop in 270 feet, how man feet will it take the square car to stop when it is traveling 30mph?

- 8The stopping distance of a car after the brakes are applied varies directly as the square of the speed r
The stopping distance of a car after the brakes are applied varies directly as the square of the speed r. If a car traveling 80 mph can stop in 360ft, how many feet will it take the same car to stoop when its traveling 50 mph?

- 9The stopping distance D of a car after the brakes are applied varies directly as the square of the speed R
The stopping distance D of a car after the brakes are applied varies directly as the square of the speed R. If a car traveling 50 mph can stop in 140 ft, how many feet will it take for the same car to stop traveling 90 mph? Please help with this word problem. Thank you.

- 10The stopping distance D of a car after the brakes are applied varies directly as the square of the speed R
The stopping distance D of a car after the brakes are applied varies directly as the square of the speed R. If a car travelling 80 mph can stop in 360 ft, how many feet will it take the same car to stop when it is travelling 90 mph?

- 11
The stopping distance d of a car after the brakes are applied varies directly as the square of the speed r
Please help! The stopping distance d of a car after the brakes are applied varies directly as the square of the speed r. If a car traveling 60 mph can stop in 200 ft, how many feet will it take the same car to stop when it's traveling 70 mph?

- 12the safe stopping distance for a boat traveling at a constant speed on calm wate
the safe stopping distance for a boat traveling at a constant speed on calm water is given by d(v)=0.002(2v^2+10v+3000) where d(v) is the distance in metres and v is the speed in kilometres per hour. what is the initial speed of the boat if it takes 30m to stop ?