A car of mass 1,925 kg travels along a circular road of radius 90.0 m at 15.0 m/s. (a) Calculate the magnitude of the car's centripetal acceleration. m/s2 (b) What is the magnitude of the force of static friction acting on the car?

A car of mass 1,925 kg travels along a circular road of radius 90.0 m at 15.0 m/s. (a) Calculate the magnitude of the car's centripetal acceleration. m/s2 (b) What is the magnitude of the force of static friction acting on the car?

Name: A car of mass 1,925 kg travels along a circular road of radius 90.0 m
Uploaded: 2024-03-20T06:56:46.000Z
Channel: Bartleby
Description: A car of mass 1,925 kg travels along a circular road of radius 90.0 m at 15.0 m/s.(a) Calculate the magnitude of the car's centripetal acceleration.m/s2(b) What is the magnitude of the force of static friction acting on the car?N.

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 hang glider and its pilot have a total mass equal to 131 kg. While executing a 360° turn, the glider moves in a circle with a 9-m radius. The glider's speed is 15 m/s. (Assume the glider turns along the horizontal plane.) (a) What is the net force on the hang glider? N (b) What is the acceleration? |m/s²
2) A disk (40mm diameter and 0.2 kg mass) is dropped in the air. Consider g = 10 m/s² and the density of air 1.2 kg/m³. Assume that the drag coefficient of the disk is 1.17. At t=0, the disk speed V = 0. a) What is the acceleration and distance when the ball speed reaches to 1/4V₁, where V, is the terminal speed? b) What would be the answer for part (a) if the falling object is hemispherical (40mm diameter and 0.2 kg mass)? Explain
In the figure, a stuntman drives a car (without negative lift) over the top of a hillI, the cross section of which can be approximated by a circle of radius R = 285 m. What is the greatest speed at which he can drive without the car leaving the road at the top of the hill? %3D Number i Units
Rising fast ball. A batter in a baseball game will sometimes describe a pitch as being a rising ball, termed a hop. Although technically possible, such upward motion would require a large backspin on the ball so that an aerodynamic force would lift the ball. More likely, a rising ball is an illusion stemming from the batter's misjudgment of the ball's initial speed. The distance between the pitching rubber and home plate is 60.5 ft. If a ball is thrown horizontally with no spin, how far does it drop during its flight if the initial speed vo is (a) 36 m/s (slow, about 80 mi/h) and (b) 43 m/s (fast, about 95 mi/h)? (c) What is the difference in the two displacements? (d) If the batter anticipates the slow ball, will the swing be below the ball or above it? (a) Number i (b) Number (c) Number (d) MO Units Units Units
Say that an object of mass is pushed by a system of two radial Forces and moves with a constant speed V In a circle. Which of the following relations are true about this motion? A) The acceleration of the system is zero because the speed is constant B) The object will experience a net centrifugal force that will tend to throw the mass out of the circle C) The object will experience a net centripetal force that will tend to keep the mask on the circle. D) F1-F2=mv^2/r E) Only (c) and (d) are true
A car travels around a horizontal bend of radius 110 m at a constant speed. If the coefficient of the static friction between the road and car tyres is us = 7.4, What is the magnitude of car's acceleration (m/s²) when the car is negotiating ?the bend at the maximum allowed speed
A ball is falling through air. Calculate the terminal speed (a positive number, in m/s) if these are the parameters: m = 3 kg b = 1 N/(m/s) g = 10 m/s2
A car moves with a constant speed of 18 m/s along a highway that has a parabolic part (A-B) and a circular part with a radius of 3 km (C-D). Determine the deceleration when braking the vehicle when it is at the highest point (position x = 10 km), if the coefficient of friction between the tires and the pavement is 0.6. y y = 0,02 x2 km 10 km 2 km
A crate of eggs is located in the middle of the flat bed of a pickup truck as the truck negotiates a curve in the flat road. The curve may be regarded as an arc of a circle of radius 33.8 m. If the coefficient of static friction between crate and truck is 0.610, how fast can the truck be moving without the crate sliding? Vmax= m/s
2. (a) A distant planet has radius 3.6 x 106 m. A 6 kg cat weighs 22 N on the surface of this planet. Calculate the mass of the planet. (b) You push a 65 kg desk horizontally and it accelerates at 1.2 m/s2. If the coefficient of kinetic friction between the desk and floor is 0.38, calculate the magnitude of the force you apply to the desk.
Calculate the maximum acceleration (in m/s2) of a car with four wheel drive that is heading up a 12.5° slope (one that makes an angle of 12.5° with the horizontal) under the following road conditions. Assume that the static coefficient of friction is involved-that is, the tires are not allowed to slip during the acceleration. (a) on dry concrete m/s? (b) on wet concrete m/s2 (c) on ice, assuming that Hs = 0.100, the same as for shoes on ice m/s?
: A car is moving along a horizontal curve of radius 20 m, and coefficient of friction between the road and wheels of the car is 0.25. If acceleration due to gravity is 9.8 m/s2, then its maximum speed is.