Homework Assignment 2.1 Give your answer using the correct number of significant figures and decimal places. This will сount Ex 1 Given the following graphs of position as a function of time, graph the corresponding velocity and accelerations x[m xm) x{m xm x[m ts ts v{m/] (m/] vm/s v{m/] v{m/s] ts ts t (s alm/s lm/s lm/s1 am/s alm/s s t s s ts t(s Ex 2 For each situation, tell whether the car is speeding up or slowing down if it is going to stop If it is moving to the left or to the right v>0 and a > 0 1. v < 0 and a > 0 2. v>0 and a< 0 3. v < 0 and a 0 4. v 0 and a 5. 0 v 0 and a > 0 6. Ex 3 1. Short the following terms into the table below: speed, velocity, displacement, distance, acceleration Units Scalar Vector m m/s m/s2 2. Explain the difference between velocity and speed Ex 4 Give the equation for 1. Average velocity 2. Instantaneous velocity Ex 5 Given the following graph of position as a function of time, find 1. the displacement and the average velocity in the time intervals: а. Osto 3.5s b. 6 s to 8 s 2. Find the instantaneous velocity a. at 1.5 s b. 6.5 s

Homework Assignment 2.1 Give your answer using the correct number of significant figures and decimal places. This will сount Ex 1 Given the following graphs of position as a function of time, graph the corresponding velocity and accelerations x[m xm) x{m xm x[m ts ts v{m/] (m/] vm/s v{m/] v{m/s] ts ts t (s alm/s lm/s lm/s1 am/s alm/s s t s s ts t(s Ex 2 For each situation, tell whether the car is speeding up or slowing down if it is going to stop If it is moving to the left or to the right v>0 and a > 0 1. v < 0 and a > 0 2. v>0 and a< 0 3. v < 0 and a 0 4. v 0 and a 5. 0 v 0 and a > 0 6. Ex 3 1. Short the following terms into the table below: speed, velocity, displacement, distance, acceleration Units Scalar Vector m m/s m/s2 2. Explain the difference between velocity and speed Ex 4 Give the equation for 1. Average velocity 2. Instantaneous velocity Ex 5 Given the following graph of position as a function of time, find 1. the displacement and the average velocity in the time intervals: а. Osto 3.5s b. 6 s to 8 s 2. Find the instantaneous velocity a. at 1.5 s b. 6.5 s

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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