*Circle the best answer of the following: (0 +1)1A 3500 kg car moving on a flat, horizontal roud turns a curve of 25 m radius. If the maximun speedthe car can have to turn the curve successfuily is 10.3 m/s. find the coefficient of static friction (H,)between the tires and the road.a) 0.462)The only force acting on a 2 kgobject moving along the positivex-axis is shown in the figure.. If thekinetic energy of the abject at x-0,m is 20 J, then it's kinetic energy (inJ) at x-7 m is equal to:6 0.42c) 0.57d) 0.64e) 0.5110a) 50b) 42c) 68d) 56623 Two forces F1 = (6i + 10) N and F2 = (-4i +6j) N acts on a 2 kg mass placed on a frictionlesshorizontal surface. A third force F3 that must be added to move the mass with constant velocity of(5i) m/s, is:@ -2i-16j b) -51-2j c) 4j(4 As a 4 kg object moves from (2i+5j) m to (-6i- 2j) m, the constant resultant force acting on it is equalto (-4i- 6j) N, If the speed of the object at the initial position is 6 m/s, then its kinetic energy at its finalposition is equal to:a) 69 J3 A force acting on an object moving along the x axis is given by F (12 x-3 x) N where x is in m. Howmuch work is done by this force as the object moves from x=-I m to x = +2 m?a +9d) -14je) -10i +4jb) 37 JO 146 Jd) 172 Je) 32 Jb) +42c) +28d) -28e) +11

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Description: *Circle the best answer of the following: (0 +1)1A 3500 kg car moving on a flat, horizontal roud turns a curve of 25 m radius. If the maximun speedthe car can have to turn the curve successfuily is 10.3 m/s. find the coefficient of static friction (

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LA 3500 kg car moving on a flat, horizontal road turns a curve of 25 m radius. If the maximun speed the car can have to turn the curve successfuily is 10.3 m/s. find the coefficient of static friction (4,) between the tires and the road. a) 0.46 6 0.42 c) 0.57 d) 0.64 e) 0.51

LA 3500 kg car moving on a flat, horizontal road turns a curve of 25 m radius. If the maximun speed the car can have to turn the curve successfuily is 10.3 m/s. find the coefficient of static friction (4,) between the tires and the road. a) 0.46 6 0.42 c) 0.57 d) 0.64 e) 0.51

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter7: Rotational Motion And Gravitation

Section: Chapter Questions

Problem 66AP: The pilot of an airplane executes a constant-speed loop-the-loop maneuver in a vertical circle as in...

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