3.a. Since we use friction to accelerate our cars around turrns, we can't take turns as fast in wet or snowy weather. What is the minimum radius turn you can make at a speed of 56.5 mph (25.2555 m/s) in dry weather with Us=0.75?Suppose the road is flat.3.4361Previous submissions:b. What is the minimum radius turn you can make at the same speed when it's snowing and us = 0.25?10.3083Previous submissions:mmincorrectincorrect

Answered: Image /qna-images/answer/0762b480-f2cf-40c9-aec5-1c0a3d20cc4e.jpg

3 a. Since we use friction to accelerate our cars around turms, we can't take turns as fast in wet or snowy weather. What is the minimum radius turn you can make at a speed of 56.5 mph (25.2555 m/s) in dry weather with µs-0.75? Suppose the road is flat. 3.4361 Previous submissions: b. What is the minimum radius turn you can make at the same speed when it's snowing and us = 0.25? 10.3083 Previous submissions: m v incorrect incorrect

3 a. Since we use friction to accelerate our cars around turms, we can't take turns as fast in wet or snowy weather. What is the minimum radius turn you can make at a speed of 56.5 mph (25.2555 m/s) in dry weather with µs-0.75? Suppose the road is flat. 3.4361 Previous submissions: b. What is the minimum radius turn you can make at the same speed when it's snowing and us = 0.25? 10.3083 Previous submissions: m v incorrect incorrect

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A truck is travels around a rotunda at 42 km/h speed. If the rotunda has 0.50 diameter, what is the angle through which the truck shall turn in 30 s? a. 8 pi b. 3/4 c. 4 pi d. 5280 pi e. 13/5 f. 7/5 g.( 2 pi)/3 h. (6 pi)/7 i. 3 pi
An undiscovered planet, many lightyears from Earth, has one moon in a periodic orbit. This moon takes 20.0 days on average to complete one nearly circular revolution around the unnamed planet. If the distance from the center of the moon to the surface of the planet is 2.420 × 10° km and the planet has a radius of 4.100 × 10³ km, calculate the moon's radial acceleration a. a = m/s? & TOOLS x10
A race car starts from rest on a circular track of radius 632m. The cars speed increases at the constant rate 0.690m/s^2. At the point where the magnitudes of the centripetal and tangential accelerations are equal, find the following A). The speed of the race car M/s b). The distance traveled M C). The elapsed time s
13. A skier/snowboarder starts at rest at the top of a snowy (friction-free) hill with height h₁. After the bottom of this hill there is a small "jump" hill. The top of the jump has height h, and a curvature of radius R. What is the minimum height of the starting hill, himin, so that the skier/snowboarder jumps or "catches air" at the top of hill 2? Solve for himin in terms of h₂, R, and g. Hint: if the skier/snowboarder jumps, he/she/they loose contact with the snowy ground. h₁ to jump!
help me pls
Circle. In a carnival ride, the passengers travel at a constant speed in a circle of radius 5.0 [m]. They make one complete revolution in 8.0 [s]. What is the magnitude of their acceleration? O A. 3.1 [m/s²] O B. 7.9 [m/s²] O C. 4.0 [m/s²] O D. 12 [m/s²] Inertial. Which of the following closely resembles an inertial reference frame? O A. A desk at rest in a sturdy building. OB. A boat out in the stormy sea. OC. A jeepney passing through a road hump. O D. A car turning around a corner.
The 32-inch ceiling fan spins at 60 RPM and accelerates steadily to 130 RPM in nine seconds. A. Determine the speed (ft / s with two decimal places) for the point 15 inches from the center of the fan 16 seconds after the beginning of the above movement. B. Specify the time (s with two decimal places) for the fan to rotate 125 revolutions. Draw a Free Body Diagram if necessary in part A or part B or both. Please urgent ??? thank you
H6. A skier/snowboarder starts at rest at the top of a snowy (friction-free) hill with height h1. After the bottom of this hill there is a small “jump” hill. The top of the jump has height h2 and a curvature of radius R. What is the minimum height of the starting hill, h1min, so that the skier/snowboarder jumps or “catches air” at the top of hill 2? Solve for h1min in terms of h2, R, and g. Hint: if the skier/snowboarder jumps, he/she/they loose contact with the snowy ground.
23. A particle, moving in a circle of radius 10 cm with a uniform speed, completes a revolution in 4 seconds. The magnitude of the centripetal acceleration it experiences is________cm/s^2.A. 2.5 π2B. 5 π2C. 3 π2D. 6 π2
i changes to this answer. Question 1 2.5poin A particle moves in a cirele path of radius r and speed v. It then increases its speed to 3 v while traveling aloug same circular The centripetal acceleration ar of the particle has changed by a factor: Oa. 4 O b. 5 O d. 9 O e. 12 A Moving to the next question prevents changes to this answer.
A motorcycle moves around a circular track whose radius 2.69km. . It goes once around the trac368 seconds. What is the magnitude of the capital acceleration of the bike? A. 1.2 b.0.54 c.0.78 d.2.3 e.0.65
A 2kg toy is moving in a circle of radius 2.5 m with a speed of 3m/s.Calculate the centripetal acceleration of the toy? choose one correct answer with the correct units. A. 3.6 m/s^2 B. 1.2 m/s^2 C. 3.6 m/s D. 0.833 m/s^2