Question

QUESTION 3 A 40,000 kg truck is held up by 18 wheels. The air pressure inside of the tires is 60 psi 4.13 X 105 Pa. Suppose that this is also the pressure that the tires exerts on the ground. What is the area of each tire which presses on the ground? 0.072 m2 0.067 m2 0.053 m2 0.032 m2 AUFPTIAL Click Save and Submit to save and submit. Click Save All Answers to save all answers MacBook Air F2 F3 F4 F7

Answer 1

Dear student,
Find this solution, and RATE IT ,If you find it is helpful .your rating is very important to me.If any incorrectness ,kindly let me know I will rectify them soon.
Thanks for asking ..

Weight on each wheel = 40x108x9.8 - 2 =21777.78 N Pressure (P) = 4.13x18 Pa . Force (F) = PTA A = 1 = 21777.78 4.13x105 = 0.05273m² option (c) istore