. What is the maximum constant speed with which a car can round a circular turn of radius 80.0 m ona flat road if the coefficient of static friction between tires and road isμs= 0.55
Solved
Show answers
More tips
- F Family and Home How to Build a Strong Relationship with Your Child: Tips for Effective Communication...
- H Health and Medicine Boosting Immunity: A Complete Guide on How to Improve Your Body’s Natural Defenses...
- C Computers and Internet The Best Antivirus Programs for your PC...
- S Style and Beauty How to Get Rid of Acne: Scientifically Proven Methods...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
Answers on questions: Physics
- H History What best characterizes iraq and afghanistan today?...
- M Mathematics Maria spends $20 on lottery tickets every week and spends $125 per month on food. on an annual basis the money spent on the lottery tickets is _% of the money spent...
- B Biology Which of the following most likely explains how the amino acid substitution has resulted in decreased catalytic activity by the mutated enzyme...
- M Mathematics Name the quadrant in which tan0 and sec0 are positive...
Ответ:
Maximum constant speed with which a car can round is 20.76 m/s.
Explanation:
We know, for car to be move on flat road without slipping its centripetal force should not exceed static friction.
Therefore, maximum value of friction must be equal to centripetal force.
Therefore,
Now, putting all given values and .
We get ,
Hence, this is the required solution.
Ответ: