Ask a New Question

Question

A circular race track has a radius of 159 m. If the centripetal force acting on a 65.0 kg cyclist is 4.6 N, how long does it take to complete one lap around the track?
4 years ago

Answers

R_scott
f = m v^2 / r ... v = √(f r / m)

lap time = 2 π r / v
4 years ago

Related Questions

Suppose the circular track in the figure below has a radius of 104 m and the runner has a speed of 3... Car traveling on circular track. Point A is at positive x,y. Point B is at positive x, negative y.... A car is on a circular track of radius r = 100 m. It's tangential speed is 30 m/s. How many lateral... A car races on a circular track of radius r. (a) Write an equation for the car's average speed w... a circular track is made on which an athlete has to cover three rounds to complete a 1000m run.durin... Consider a circular track with a radius of 200 meters. A runner starts on the east side and runs aro... A cyclist on a circular track of radius 600 feet is travelling at 36 feet per second. His speed is i... A circular track has several concentric rings where people can run at their leisure. Phil runs on th... A circular race track is being built. The outsidediameter of the track is 200 feet, and the inside d... A 3​-ft wide circular track for a camera dolly is set up for a movie scene. The two rails of the tra...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use