06:52Calculating the maximum speed for a car rounding a corner on a flat road, uniform circular motion.Zak's Lab296views
Multiple ChoiceA truck can go around a flat curve of radius 150m with a maximum speed of 32m/s before slipping. Calculate the maximum speed it can go around a tighter curve of radius 75m.69views8rank1commentsHas a video solution.
Textbook Questionflat (unbanked) curve on a highway has a radius of 170.0 m. A car rounds the curve at a speed of 25.0 m/s. (a) What is the minimum coefficient of static friction that will prevent sliding?687viewsHas a video solution.
Textbook QuestionA car can just barely turn a corner on an unbanked road at 45 km/h on a dry sunny day. What is the car's maximum cornering speed on a rainy day when the coefficient of static friction has been reduced by 50%?711views3rankHas a video solution.
Textbook QuestionA 1500 kg car takes a 50-m-radius unbanked curve at 15 m/s. What is the size of the friction force on the car?202viewsHas a video solution.