Question

A car tire makes contact with the ground on a rectangular area of 12cm by 18cm and the pressure exerted on the ground by the car is 1.05 x 10^5 Pa . the car mass is ..........

Answer 1

1.05*10^5 * .12*.18 = ---- kilograms
now it is not clear if that is one of four tires
if so then multiply by 4

I wonder because around 2,000 kg is reasonable for a car and four times that is pretty heavy.

Answer 2

the answer is 925 but i need the steps