Number 4 a-f time, t , is in seconds. (Acceleration is constant)a) What is the mass'si. initial position:b) At what time is the mass stopped?c) What is the average velocity, v, of the object between the time the object is stopped and 10 s afteit is stopped.d) For the same duration as above, what is the average acceleration, à , of the object?4) [Horizontal] A block's velocity goes from 40 m/s to -20 m/s in 10 seconds along a straight line at aconstant acceleration, a . (The initial position 50 m.)In the first 10 seconds,a) what is its average acceleration?b) What is its average velocity?c) what is its change in position?ii. initial velocity:iii. acceleration:6.%3Dd) What is its displacement?e) What is its final position?f) What distance did it travel?The block then traveled at constant -20 m/s for an additional 7 seconds.For the last 7 seconds,g) what is its average acceleration?h) What is its average velocity?i) what is its change in position?j) What is its displacement?k) What is its final position?1) What distance did it travel?For the entire 17 second trip,m) what is its average acceleration?n) what is its change in position?o) What is its average velocity?p) What is its displacement?q) What is its final position?r) What distance did it travel?s) Draw the Velocity vs. Time plotVelocity vs. Time

time, t, is in seconds. (Acceleration is constant) a) What is the mass's i. initial position: b) At what time c) What is the average velocity, v, of the object between the time the object is stopped and 10 s afte it is stopped. d) For the same duration as above, what is the average acceleration, å , of the object? 4) [Horizontal] A block's velocity goes from 40 m/s to -20 m/s in 10 seconds along a straight line at a constant acceleration, à. (The initial position = 50 m.) In the first 10 seconds, a) what is its average acceleration? b) What is its average velocity? ii. initial velocity: iii. acceleration: the mass stopped? d) What is its displacement? What is its final position?

time, t, is in seconds. (Acceleration is constant) a) What is the mass's i. initial position: b) At what time c) What is the average velocity, v, of the object between the time the object is stopped and 10 s afte it is stopped. d) For the same duration as above, what is the average acceleration, å , of the object? 4) [Horizontal] A block's velocity goes from 40 m/s to -20 m/s in 10 seconds along a straight line at a constant acceleration, à. (The initial position = 50 m.) In the first 10 seconds, a) what is its average acceleration? b) What is its average velocity? ii. initial velocity: iii. acceleration: the mass stopped? d) What is its displacement? What is its final position?

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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