How Fast Were You Going!
An accident investigator is often responsible for determining the speed at which a vehicle was traveling before colliding with another object. Investigators use the formula
$S = 5.5\sqrt{cl}$
where S is the speed of the vehicle (in miles per hour), c is the coefficient of friction between the surface of the road and the tires of the vehicle, and l stands for the length of the longest skid mark on the surface (in feet). If the road is dry the value of c normally ranges between 0.69 and 0.75 for most cars.
-Find the speed of a car that left a 32-foot long skid mark before hitting a tree. Speed________________

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How Fast Were You Going!
An accident investigator is often responsible for determining the speed at which a vehicle was traveling before colliding with another object. Investigators use the formula 
$S = 5.5\sqrt{cl}$
where S is the speed of the vehicle (in miles per hour), c is the coefficient of friction between the surface of the road and the tires of the vehicle, and l stands for the length of the longest skid mark on the surface (in feet). If the road is dry the value of c normally ranges between 0.69 and 0.75 for most cars.
-Find the speed of a car that left a 32-foot long skid mark before hitting a tree. Speed________________

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The Answer of How Fast Were You Going!
An accident investigator is often responsible for determining the speed at which a vehicle was traveling before colliding with another object. Investigators use the formula 
$S = 5.5\sqrt{cl}$
where S is the speed of the vehicle (in miles per hour), c is the coefficient of friction between the surface of the road and the tires of the vehicle, and l stands for the length of the longest skid mark on the surface (in feet). If the road is dry the value of c normally ranges between 0.69 and 0.75 for most cars.
-Find the speed of a car that left a 32-foot long skid mark before hitting a tree. Speed________________

How Fast Were You Going! an Accident Investigator Is Often S=5.5clS = 5.5\sqrt{cl}S=5.5cl​

How Fast Were You Going!
an Accident Investigator Is Often $S = 5.5\sqrt{cl}$