Ask a New Question

Question

A 82 kg runner with a speed of 5.6 m/s makes a sharp turn with a radius of 1.1 m to avoid a collision. What is the magnitude of the frictional force (in N) the ground exerts on the runner during the turn?
9 years ago

Answers

Chanz
mv^2/r = Ff
Plug. Chug.
9 years ago

Related Questions

If a runner travels at a speed of 10 m/s for 5 seconds, stops for a short time then continues on at... A 70.0-kg runner has a speed of 5.90 m/s at one instant during a long-distance event.What is the run... A 62.0-kg runner has a speed of 4.90 m/s at one instant during a long-distance event. A runner whose initial speed is 29 km/hr increases her speed to 31 km/hr in order to win a race. If... what is the speed of a runner who can run 400 metre in 76 seconds A runner moving at a speed of 7.7 m/s rounds a bend with a radius of 21 m. What is the centripetal a... Runner A speed 1km/hour Runner B speed 2km/hour They start of at the same point at the oval.In a... A runner changing speed from 3 meters per second to 5 meters per second is an example of? A runner increases speed on a straight track from 3.0 meters per second to 7.0 meters per second in... 3. A runner's speed is given by the function s(h) = 2vh and the associated time is given by the func...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use