A 980 kg car traveling at 20 m/s rounds a curve of radius 40 m. What is the friction force that must act on th

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A 980 kg car traveling at 20 m/s rounds a curve of radius 40 m. What is the friction force that must act on th

2006-11-28 19:23:35 · 3 answers · asked by applekarim 1 in Science & Mathematics ➔ Physics

A 980 kg car traveling at 20 m/s rounds a curve of radius 40 m. What is the friction force that must act on the car to keep it in its circular path

2006-11-28 19:44:40 · update #1

3 answers

Do your own homework.

2006-11-28 19:35:17 · answer #1 · answered by bestonnet_00 7 · 0⤊ 0⤋

The frictional force must counteract the centrifugal force. The centrifugal force on the car is M*v^2/R

2006-11-28 19:34:13 · answer #2 · answered by gp4rts 7 · 0⤊ 0⤋

hun... there is a big window under the place where you type the question where you can write additional text... pelase do so and completely formulate your questions

2006-11-28 19:33:26 · answer #3 · answered by Finswimmer 2 · 0⤊ 0⤋