NameProblem 3SectionThe following questions are independent of each other. Use g = 9.8 m/s².a)curvature of the curve is 200 m,a. At what angle should the curve be banked so that a car traveling at 30.0 m/s willstay on the road without the aid of frictional forces?b. If the mass of this car is 1200 kg. calculate the magnitude of the normal force.Engineers are designing a curved section of a highway. If the radius ofYou must show free body diagram.book exm but one fomulsAll books oust be placed thethis boopege as theside.elearie and pb)speed 2.5 m/s. The top of this rise can be modeled as a circle of radius 4.0 m. The sledand occupant have a combined mass of 110 kg. If the coefficient of kinetic frictionbetween the snow and the sled is 0.10, what friction force is exerted on the sled by theA person on a sled coasts down a hill and then goes over a slight rise withsnow as the sled goes over the top of the rise? You must show free body diagram.Problem 3Total Gradec)is proportional to the square of its speed. If the object has a terminal speed 80.0 m/s,what is the magnitude of the drag force on the object when it is falling with a speed 30.0m/s?s] The magnitude of the drag force of air resistance on a certain 20.0-kg object

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Ewit Name Section Problem 3 The following questions are independent of each other. Use g= 9.8 m/s². Engineers are designing a curved section of a highway. If the radius of a), curvature of the curve is 200 m, a. At what angle should the curve be banked so that a car traveling at 30.0 m/s will stay on the road without the aid of frictional forces? b. If the mass of this car is 1200 kg, calculate the magnitude of the normal force. You must show free body diagram.

Ewit Name Section Problem 3 The following questions are independent of each other. Use g= 9.8 m/s². Engineers are designing a curved section of a highway. If the radius of a), curvature of the curve is 200 m, a. At what angle should the curve be banked so that a car traveling at 30.0 m/s will stay on the road without the aid of frictional forces? b. If the mass of this car is 1200 kg, calculate the magnitude of the normal force. You must show free body diagram.

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)...

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Angular speed, acceleration and displacement

Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.

Angular Position

Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.

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