A mechanic jacks up a car to an angle of 10◦ with the horizontal in order to change the front tires. The car is 2.78 m long and has a mass of 1110 kg. Its center of mass is located 1.15 m from the front end. The rear wheels are 0.25 m from the back end.
around the back wheels. The acceleration of gravity is 9.81 m/s2 .
Answer in units of N · m

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