SOLUTION: Hello
The formula R=2sqrt5L can be used to approxamate the speed R in meters per hour, of a car that has left skid marks of the lenght L in feet, how far will a car skid at 20 mp
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Question 330338: Hello
The formula R=2sqrt5L can be used to approxamate the speed R in meters per hour, of a car that has left skid marks of the lenght L in feet, how far will a car skid at 20 mph.
The car will skid ? feet
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
The formula R=2sqrt5L can be used to approximate the speed R in miles per hour,
of a car that has left skid marks of the length L in feet,
how far will a car skid at 20 mph.
The car will skid ? feet
:
:
= 20
;
=
:
= 10
square both sides
5L = 100
L =
L = 20 feet at 20 mph
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