Physics, 16.10.2021 21:20, leannaadrian
A 25 kg box rest in the trunk of a car. The coefficient of static friction between the box and the floor of the trunk 0.25 and the coefficient of kinetic friction is 0.10 .
a) Calculate the maximum acceleration the car can have before the box slides backwards
b) The car just exceeds the maximum acceleration that prevents the box from sliding backwards . Calculate the acceleration of the box.
Answers: 3
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Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers total displacement?
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A 25 kg box rest in the trunk of a car. The coefficient of static friction between the box and the f...
Mathematics, 21.02.2020 22:48