Answer the Question. -Police Use a Formula Where S Is the Test-Car

Multiple Choice

Answer the question.
-Police use a formula where S is the test-car speed and L is the test-skid length, to find the actual speed s in an accident which left a skid mark of l. Find the speed (nearest whole mph) when S = 45 mph,
L = 150 ft, L = 100 ft.

A) 37 mph
B) 55 mph
C) 95 mph
D) 68 mph