A 5-kg object can move along the x axis. It is subjected to a force F in the positive x direction; a graph of F as a function of time t is shown below. Over the time the force is applied the change in the velocity of the object (in m/s) is:
A 5-kg object can move along the x axis. It is subjected to a force F in the positive x direction; a graph of F as a function of time t is shown below. Over the time the force is applied the change in the velocity of the object (in m/s) is:
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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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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
Transcribed Image Text:### Problem Statement:
A 5-kg object can move along the x-axis. It is subjected to a force \( F \) in the positive x direction; a graph of \( F \) as a function of time \( t \) is shown below. Over the time the force is applied, the change in the velocity of the object (in m/s) is:
### Graph Description:
The graph depicts force \( F \) (in newtons, N) on the y-axis versus time \( t \) (in seconds, s) on the x-axis.
- At \( t = 0 \) s, \( F = 0 \) N.
- From \( t = 0 \) s to \( t = 2 \) s, the force increases linearly to \( 5 \) N.
- From \( t = 2 \) s to \( t = 4 \) s, the force decreases linearly back to \( 0 \) N.
- From \( t = 4 \) s to \( t = 6 \) s, the force decreases linearly to a negative value equivalent to the initial increase.
### Potential Answers:
- a. 2.0
- b. 1.1
- c. 1.6
- d. 3.0
- e. 0.8
The correct answer is marked with an indication box around option:
- a. 2.0
---
**Requirement**:
To determine the change in velocity of the object over the entire period the force is applied.
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