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2.     A 1500 kg truck is rounding a curve of radius 40 m. Assume the road...

2.     A 1500 kg truck is rounding a curve of radius 40 m. Assume the road is flat. The coefficient of static friction between the tires and the road is 0.8. A weight is hanging on a string from the ceiling. What is the largest angle the string can make from the vertical?

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