Answered: You are riding a 1500-kg car. The car…

You are riding a 1500-kg car. The car makes a left turn in a comer with a 50 m radius. If the road is unbanked, what is the maximum speed with which the car can make the turn without sliding?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter6: Uniform Circular Motion And Gravitation

Section: Chapter Questions

Problem 27PE: (a) What is the radius of a bobsled turn banked at 75.0° and taken at 30.0 m/s, assuming it is...

See similar textbooks

Related questions

Q: Lola can do a loop-the-loop on a skateboard of radius 4.9 m. What is the minimum speed needed for…

Q: A 3,000-kg truck leaves a freeway on a circular exit of radius 50 m at a speed of 15 m/s. What…

A: Answer:- Given Mass of a truck (m) = 3000 kg Radius (r) = 50 m Speed (V) = 15 m/s Centripetal…

Q: A car goes around a flat curve of radius 40 m at a speed of 14 m/s. What must be the minimum…

A: (b) 0.49

Q: A 0.208 kg toy can be whirled in a horizontal circle of 1.0 meter radius at a maximum of 3.0 rev/s…

A: Given data : Mass of the toy, m = 0.208 kg Radius of the circle, r = 1 m…

Q: A highway curve has 200-ft radius and is designed to accommodate vehicles at a maximum speed of…

A: Let F denote the centripetal force, vmax denote the maximum velocity, m denote the mass of the…

Q: A curved road with radius 80m is perfectly banked with an angle of 20°. The designed speed of the…

Q: A curve on the freeway has a radius r = 300 m. What banking angle would allow vehicles traveling at…

A: Here given that the radius of the curve is 300 m. Now the car is moving at a speed of 35 m/s.We have…

Q: At what angle must a freeway be banked at a curve to eliminate sideway forces parallel to the road,…

Q: A 1500 Kg car rounds a curve of radius 69 m banked at an angle of 14 degrees. what is the magnitude…

A: Please see the answer in Step 2

Q: A 2000 kg truck traveling at a velocity of 6.0 m/s [E] makes a 90° turn in a time of 4.0 s and…

A: In the given question, Mass of the truck (m) = 2000kg Initial velocity = 6.0m/s in the east = 6.0 i^…

Q: A 1000-kg car is slowly picking up speed as it goes around a horizontal unbanked curve whose radius…

Q: The cylindrical space station shown, 200 m in diameter, rotates in order to provide artificial…

Q: 11. A 0.9 m long string with a 0.5 kg stone is whirled in a vertical circle at a uniform velocity of…

A: Given, Length of the string, l = 0.9 m Mass of the stone, m = 0.5 kg Velocity, V = 4 m/s

Q: A turn has a radius of R and is banked at an angle theta so that on a perfectly icy (frictionless)…

A: Consider the FBD of the car on the frictionless banked road.

Q: A 1750 kg car rounds a curve on a flat road of radius 65.0 m. If coefficient of static friction is…

A: Given:- m = 1750 Kg r =65m u = 0.62

Q: A block on a string spins in a horizontal circle on a frictionless table. Rank in order, from…

A: According to the Newton’s second law,

Q: A 1000kg car is moving at 30 m / s in a horizontal curve whose diameter is 0.20km. What is the…

Q: I need help with this Hw Problem?

Q: A 940 g rock is whirled in a horizontal circle at the end of a 1.5 m-long string. If the breaking…

Q: How many revolutions per min would a 25-m-diameter ferris wheel need to make for the passengers to…

A: The passengers weight is equal to the centripetal force is related by the equation.

Q: A car goes around a flat curve of radius 40 m at a speed of 14 m/s. What must be the minimum…

Q: What is the maximum speed at which a car can round a curve of 25m radius on a level road if the…

A: GivenRadius of curve ,r=25 mCoefficient of static friction between tiers and road ,μ=0.8

Q: A 1500 kg car rounds a curve on a flat road of radius 25 m at a speed of 20 m/s. What is the static…

A: Mass of the car 1500kg Radius is 25m Speed is 20 m/s

Q: A curved road with radius 80m is perfectly banked with an angle of 200. The designed speed of the…

A: solution is given below

Q: You’re driving your pickup truck around a curve that has a radius of 20 m. How fast can you drive…

Q: At what maximum speed can a car exit onto a 40-m-radius circular freeway ramp without sliding if the…

A: Given Radius r=40m Coefficient of static friction μs=0.9

Q: #8. A car travels at a steady 144 [km/hr] around a horizontal curve of radius 200 [m]. What is the…

A: vmax=μsrg μs=v2maxrg

Q: 23. A highway has a flat section with a tight level curve of radius 40 m. If the coefficient of…

A: given, radius of the curved path r = 40m coefficient of the static friction…

Q: A 20g bead is attached to a light 120-cm-long string as shown in the figure. This bead moves in a…

Q: QUESTION 21 At what maximum speed can a car exit onto a 40-m-radius circular freeway ramp without…

Q: A 1600kg car moving on a flat, horizontal road negotiates a curve . If the radius of the curve is…

Q: A race car travels 76 m/s around a circular track of radius 159 m What is the magnitude of the…

Q: 15. A road is banked at an angle of 10 degrees. If the road is iced over (no friction), the maximum…

A: The given data are listed below with appropriate variables. Here, θ denotes the angle of the banked…

Q: A 0.25 kg ball attached to a string is rotating in a horizontal circle of radius 0.5 m. If the ball…

Q: A curved road with radius 80m is perfectly banked with an angle of 20º. The designed speed of the…

Q: How many revolutions per minute would a 30 m -diameter Ferris wheel need to make for the passengers…

Q: A block is placed on a turntable 43 cm from the axis of rotation. The turntable very slowly speeds…

A: Given: The length of the block from turntable is R=43 cm. The turntable very slowly speeds up to…

Q: You’re driving your new sports car at 75 mph over the top of a hill that has a radius of curvature…

A: Given data *The speed of the sports car over the top of hill is v = 75 mph = (75 × 0.447) m/s =…

Q: A curve at a racetrack has a radius of 800 m and is banked at an angle of 7.0°. On a rainy day, the…

A: radius, r = 800 m Angle = 7° coefficient of friction = 0.5

Q: 14. What amount of static friction is needed to keep a 733 kg racecar traveling at 42.5 m/s from…

A: Mass of race car (m) = 733 kg Speed (u) = 42.5 msRadius of curve (r) = 250 m Coefficient of friction…

Q: A curve in a highway has a radius of curvature of 120 m and is banked at 3. On a day when the road…

A: The radius of curvature of the highway is R = 120m. The highway is banked at θ=3°. Assume the safest…

Q: A car goes around a flat curve of radius 50 m at a speed of 14 m/s. What must be the minimum…

Q: A car is picking up speed as it goes around a horizontal curve whose radius is 100 m. The…

A: On a horizontal curved surface the friction force provides centripetal force i.e μN=mv2rwhere N=mg…

Q: Tension question.

Q: How many rotations per minute would a Ferris wheel with diameter d = 24 m need to perform in order…

A: The expression for find velocity of the Ferris wheel is F=mv2rmg=2mv2dv=dg2

Q: A 20-g bead is attached to a light 120-cm-long string as shown in the figure. This bead moves in a…

Concept explainers

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

Question

11. You are riding a 1500-kg car. The car makes a left turm in a comer with a 50
m radius. If the road is unbanked, what is the maximum speed with which the
car can make the turn without sliding?
20 ka bleak on
0 50. m-long string swings in a circle on a horizontal

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A flywheel slows from 600 to 400 rev/min while rotating through 40 revolutions. (a) What is the angular acceleration of the flywheel? (b) How much time elapses during the 40 revolutions?
3. A 900 kg car drives overa brige in the shape of acircular arc with radius40 m. The car moveswith a constant speed valong the circular bridge. a. In the middle of the bridge, what is the direction of the car’s acceleration? Explain. b. The normal force is the apparent weight of the car, that is, it’s what a scale would readif placed between the car and the road. What is the speed v required for the apparentweight of the car to be half of its actual weight?
At takeoff, a commercial jet has a speed of 68 m/s. Its tires have a diameter of 0.88 m. a. At how many rev/min are the tires rotating? b. What is the centripetal acceleration at the edge of the tire in m/s2 c. With what force must a deterimned 1.15 * 10-15 kg bacetrium cling to the rim in N? d. Take the ratio of this force to the bacterium's weight
6. One fighter jet makes the same radius turn as another, but at twice the speed. Compared to the slower jet, the centripetal acceleration of the faster jet is Turn Radjus t. O Half as much O Twice as much O Four times as much O The same amount
What is the acceleration of a 500-kg tricycle moving at 8 m/s takes a turn around a circle with a radius of 20 m? a. 0.4 m/s2 b. 4 m/s2 c. 0.5 m/s2 d. 5 m/s2 Is the answer is in the choices?
E2. A car rounds a curve with a radius of 35 m at a speed of 20 m/s. What is the centripetal acceleration of the car?
A 1-kg particle is attached to the end of a rope. It rotates in a vertical circle of radius 1 m. When the particle is at the lowest point (bottom) of the circle, its speed is 10 m/s. The tension in the rope at this point is: A. 109.8 N B. 45.7 N C. 12.5 N D. 90.2 N E. Zero O A B D O E
33. A curve on a highway has a radius of curvature of 200.0 m. What is the magnitude of a car’s centripetal acceleration as it travels along this curve at a constant speed of 26.8 m/s in 4.00 s?A. 0 m/sB. 0.134 m/sC. 3.59 m/sD. 6.70 m/s
An aircraft performs a maneuver called an aileron roll. During this maneuver, the plane turns like a screw as it maintains a straight flight path, by using its ailerons to set the wings in circular motion. If it takes the plane 35s to complete the circle and each wing length is 4.6m, what is the acceleration of the wing tip? O A. 0.69 mis? OB.0. 15 m/s? OC14 mis? OD.6.7 mis?
12. A 0.20 kg block on a 0.50-m-long string swings in a circle on a horizontal, frictionless table at 75 rpm. A. What is the speed of the block? B. What is the tension in the string?
037. A fishing sinker on a string revolves in a circle of radius 1.00 m with a constant speed of 2.75 m/s. What is its cen- tripetal acceleration?
A box of negligible size is sliding down along a curved path defined by the parabola y=0.40x2. When it is at A (2, 1.6), the speed is 12m/s and the tangential acceleration is 6 m/s2. What is the normal acceleration at theinstant the box is at A?a. 12.58 m/s2 b. 17.14 m/s2c. 13.98 m/s2 d. 15.84 m/s2