Problem 6A car is stopped at a traffic light. It then travels along a straight road such that its distance from thelight is given by x(t) = bt -c t, where b = 2.4 m/s? and c = 0.120 m/s.%3D%3Da) Calculate the average velocity of the car for the time interval t = 0 to t = 10.0 s.b) Calculate the instantaneous velocity of the car at t = 0, t = 5.0 s, and t = 10.0 s.c) How long after starting from rest is the car at rest again?a)VAve12 m/s%3Db)v, m/st, sec0.05.01510.012c)t = 13.3 s

Solution: The position of car in terms of time xt = bt2 -ct3a…

Answered: Problem 6 A car is stopped at a traffic…

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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A car travels in a straight line along a road. Its distance x from a stop sign is given as a function of time t by the equation x(t)=at2-Bßt3, where a = 2.25 m/s² and B = 0.0550 m/s³. Calculate the average velocity of the car for the time interval to = 0 tot = 3.00 s . %D
1) The motions of a car and a motorbike along a straight road are described by the velocity vs time graph provided below. The two vehicles are initially alongside each other at time t=0 s. The motorbike’s speed is 18.1 m/s and the time T is 59.9 s. a) what distance has the motorbike travelled between 0 and T (in km)? b) What distance has the car traveled between 0 and T (in km)? 2) Which of these statements is true? a. At T, the car and motorbike are at the same location. b. the acceleration of the car is constant between 0 and T c. the acceleration of the motorbike is 0 d. the acceleration of the car is 0 3) a)What is the car's average speed for the first T seconds? (in m/s) b) What is the motorbike's average speed for the first T seconds (in m/s)
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