Determine the minimum speed of the car if the skid marks are 100 feet. 10.3.111

Problem 10.3.111

If the pavement is dry cement, then S = √25M is an estimate for a car's speed S in miles per hour when it leaves skid marks M feet long.

a) Simplify this formula.
b) Determine the minimum speed of the car if the skid marks are 100 feet.

Видео Determine the minimum speed of the car if the skid marks are 100 feet. 10.3.111 канала Professor Baldwin