P=F/A =mg/4A₀
A₀=mg/4F = 1660•9.8/4•2.1•10⁵=
=1.94•10⁻² m²
The pressure in each of your car tires is 2.10 105 Pa. The mass of your car is 1660 kg. Assuming that each of your tires bears one-quarter of the total load, what is the contact area of each tire with the road?
1 answer
4 answers