2 years ago

Will give Brainly! + 45 pts :)) thanks !

1 answer:

5 0

Step-by-step explanation:

The area A of the tire in contact is 7"×5" = 35 sq inches and we know that each tire has a pressure of 30 psi so the weight of the car in tons is

$W = \dfrac{APN}{2000} = \dfrac{(35\:\text{in}^2)(30\:\text{lbs/in}^2)(4)}{2000}$

$\:\:\:\:\:= 2.1\:\text{tons}$

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