The graph below plots velocity vs. time for an object moving along a straight path. v (m/s) 16 12- 8 4 F 6 12 18 -4 -8 -12- O -16 (i) 0 s to 6.00 s (a) What is the average acceleration of the object during the following time intervals? (Enter your answers in m/s². Indicate the direction with the signs of your answers.) (ii) 6.00 s to 18.0 s (iii) 0 s to 24.0 s 10 (i) 4.00 s (ii) 12.0 s (iii) 19.0 s m/s² m/s² m/s² (b) What is its instantaneous acceleration at each of the following times? (Enter your answers in m/s2. Indicate the direction with the signs of your answers.) m/s² 24 m/s² t(s) m/s²

The graph below plots velocity vs. time for an object moving along a straight path. v (m/s) 16 12- 8 4 F 6 12 18 -4 -8 -12- O -16 (i) 0 s to 6.00 s (a) What is the average acceleration of the object during the following time intervals? (Enter your answers in m/s². Indicate the direction with the signs of your answers.) (ii) 6.00 s to 18.0 s (iii) 0 s to 24.0 s 10 (i) 4.00 s (ii) 12.0 s (iii) 19.0 s m/s² m/s² m/s² (b) What is its instantaneous acceleration at each of the following times? (Enter your answers in m/s2. Indicate the direction with the signs of your answers.) m/s² 24 m/s² t(s) m/s²

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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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –

Question

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The graph below plots velocity vs. time for an object moving along a straight path.
v (m/s)
16
12
8
4
0
-4
-8
-12
(i) 0s to 6.00 s
(ii) 6.00 s to 18.0 st
(iii) 0 s to 24.0 s
6
Ⓡ
(a) What is the average acceleration of the object during the following time intervals? (Enter your answers in m/s². Indicate the direction with
the signs of your answers.)
(1) 4.00 s
(ii) 12.0 s
(iii) 19.0 s
m/s²
m/s²
m/s²
(b) What is its instantaneous acceleration at each of the following times? (Enter your answers in m/s². Indicate the direction with the signs of
your answers.)
m/s²
12
m/s²
18
m/s2
24
t(s)

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