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The full alowable width for a pinewood derby car is 2-3/4 inches.
Actually this would only be the case if the wheels were pushed tight up against the car (causing the car to run very slowly). You see, the block is 1-3/4 inches wide and each wheel is 1/2 inch wide, so if you add that all up (1-3/4 + 1/2 + 1/2) you get 2-3/4 inches. In reality there is a 1/16 to 1/32 inch space between each wheel and the car body. This means the actual allowable width for a pinewood derby car is 2-3/4 + 1/16 + 1/16 or 3 inches total. You'll find that most rules state 2-3/4 inches as the allowable amount, but the race inspectors usually know that there has to be some space between the wheels and the block, so they usually measure using 3 inches. No one has ever corrected the standard rules on this, so it still remains in effect today.
Now, most standard tracks center their lanes on 3.5 inches and use 1-5/8 thick rails. This means that a car can drift up to 3/16 of an inch to either side of the rail. If two cars in side by side lanes both drifted towards each other, there would still be 1/4 inch of space between the cars. Although this is usually not allowed, technically as long as a car's width was shorter than 3-1/4 inch, it would never interfere with a 3 inch wide car in an adjacent lane.
What else can I help you with?
What is the size of a pinewood derby block?
Pinewood Derby blocks are generally 7 inches in length, 1.75 inches in width, and 1.25 inches in height. The density of the wood can have them weigh anywhere between 90 and 150 grams (3 to 5 ounces).
What is the largest allowable size for checked luggage at this airline?
The largest allowable size for checked luggage at this airline is typically 62 linear inches, which is the total of length, width, and height.
What is the maximum allowable size for a suitcase, including length, width, and height, if it is considered a 28-inch suitcase with a total of 62 linear inches?
The maximum allowable size for a suitcase is 28 inches in length, 14 inches in width, and 20 inches in height, with a total of 62 linear inches.
What is the maximum allowable width of a boat trailer?
7.3 ft
What is the maximum allowable size for 62 inch dimension luggage on this airline?
The maximum allowable size for luggage with a 62-inch dimension on this airline is typically 62 inches in total linear dimensions, which is the sum of the length, width, and height of the luggage.
What is the maximum allowable size for luggage in terms of linear inches, such as the 62 linear inch luggage size?
The maximum allowable size for luggage is typically around 62 linear inches, which is the total sum of the length, width, and height of the bag.
What is the maximum allowable size for luggage in terms of linear inches, such as the 63 linear inches limit?
The maximum allowable size for luggage is typically measured by adding the length, width, and height of the bag together to get the total linear inches. For example, a common limit is 62 linear inches.
What was the minimum allowable width of bikinis at Bondi Beach in 1961?
Type your answer here..5 inches
What is the maximum allowable size for a check-in bag?
The maximum allowable size for a check-in bag is typically around 62 linear inches, which is the total of the bag's length, width, and height. Airlines may have specific size restrictions, so it's important to check with your airline before packing your bag.
How wide is a 3 ton truck?
As wide as the manufacturer makes it. 102 inches is the max allowable width.
What are the maximum allowable dimensions for luggage when traveling internationally?
The maximum allowable dimensions for luggage when traveling internationally typically range from 62 to 158 centimeters (24 to 62 inches) in total linear dimensions, including length, width, and height. It is important to check with your specific airline as regulations may vary.
What is the maximum allowable size for checked luggage in inches?
The maximum allowable size for checked luggage is typically 62 linear inches, which is calculated by adding together the length, width, and height of the bag.
