What is the maximum speed with which a 1200-k Express your answer to two significant figure V= Submit Part B D HA Value Request Answer Units Is this result independent of the mass of the car?
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- What is the maximum speed with which a 1200 kg car can round a turn of radius 89.0m on a flat tire road if the coefficient of static friction between tires and road is 0.45? Express your answer to two significant figures and include the appropriate units.A 1200-kg car rounds a corner of radius r = 45 m. If the coefficient of static friction between the tires and the road isms = 0.82, what is the greatest speed the car can have in the corner without skidding?The maximum static coefficient of friction between the tires of a 2000 kg car and the road is lsmax 0.25. What is the maximum speed with which the car can make a turn of radius 50 m without skidding?
- A motorcycle rounds a banked turn of 7% with a radius of 85m. If the friction coefficient between the tires and the road surface is 1.2 and the mass of the motorcycle with rider is 260 kg, how fast can the motorcycle round the turn? Assume g=9.8m/s2.A 1290 kg sports car rounds a flat curve of radius 56.0 m. Given that the coefficient of static friction between the tires and road is 0.800, calculate what maximum speed the car can round the road without sliding.A 1750 kg car rounds a curve on a flat road of radius 65.0 m. If coefficient of static friction is 0.62what is the maximum velocity with which the car can follow the curved road without skidding?
- If 0.5 kg-ball is swung in the horizontal direction, what force must a person exert on a string attached to make it revolve in a horizontal circle of radius 2.5 m. The ball makes 420 rpm.How large must the coefficient of static friction be between the tires and the road if a car is to round a level curve of radius 85m at a speed of 26.4 m/s? Assume that the tires are not slipping , but about to break free. (Answer =0.84)You are being chased by crazy people who hate physics! Luckily you know the road you are driving onand your car really well. You know you are driving a 2000 kg car at 67 m/s and about to take a left turnaround a curve of radius 60 m on a level (unbanked) road. (You also remember the coefficient of staticfriction is 0.9 between the road and your tires.) If you take the turn at the correct speed you will escapeand also not get into an accident. A) Draw a free body diagram of your car during the turn. B) What is the maximum static friction force between the road and your tires? C) What is the maximum speed that you should slow down to if you do not want to slide during theturn? D) How much work do your breaks need to do, in order for you to slow down enough? E) Assuming you don’t skid (static friction), how far before the curve should you start slowing down? F) If you couldn’t slow down at all (still going 67 m/s), at what angle would the curve of the road needto be banked at in order to…
- A discus thrower is spinning in a circle of radius 1.6m. Themaximum force her arm can exert is 2200N. How long will it take forher to complete one spin? The mass of the discus is 1.75kg. During a freak snow storm a banked curve (18°) with a radius of85m is covered with frictionless ice. A car approaches this curve ata speed of 19m/s. Will the car stay in the curve, fall into the curveor slide out of the curve. Show the math of your answer. need help with homework plsIt was a dark and stormy night in Winona, Minnesota. A driver advances alongan icy road - assume there is no friction between the tires and the road - must ne-gotiate a turn for which the road traces out an arc of a circle of radius 321 m. Theroad is banked at an angle of 5.2 . What is the speed with which she must take the curve to avoid sliding?What is the maximum speed with which a 1200-kg car can round a turn a radius of 90.0 m on a flat road if the coefficient of friction between tires and road is 0.65? Is this result independent of the mass of the car?