4*gauge pressure*area=weight of car
4*30lb/in^2=1440kg*1lb/.454kg
check my thinking
Hey can someone help, im having trouble converting alot.
IP The weight of your 1440 kg car is supported equally by its four tires, each inflated to a gauge pressure of 30.0 lb/in^2.
What is the area of contact each tire makes with the road?
What gauge pressure is required to give an area of contact of 122 for each tire?
2 answers
so if the answer wants cm^2 what would be the conversion?
1 answer