Solve.
-The force needed to keep a car from skidding on a curve varies jointly as the weight of the car and the square of the car's speed, and inversely as the radius of the curve. If a force of 3600 pounds is needed to keep an 1800 pound car traveling at 20 mph from skidding on a curve of radius 600 feet, what force would be required To keep the same car from skidding on a curve of radius 550 feet at 30 mph? Round your answer to the nearest Pound of force?
A) 9406 pounds
B) 8704 pounds
C) 8836 pounds
D) 8868 pounds

Question

Quizplus · Accepted Answer

The Answer of Solve.
-The force needed to keep a car from skidding on a curve varies jointly as the weight of the car and the square of the car's speed, and inversely as the radius of the curve. If a force of 3600 pounds is needed to keep an 1800 pound car traveling at 20 mph from skidding on a curve of radius 600 feet, what force would be required To keep the same car from skidding on a curve of radius 550 feet at 30 mph? Round your answer to the nearest Pound of force?
A) 9406 pounds
B) 8704 pounds
C) 8836 pounds
D) 8868 pounds

Solve. -The Force Needed to Keep a Car from Skidding on on a Curve