A particle is moving along a straight line such that its position from a fixed point is s = (12 - 15t + 5t) m, where t is in seconds. Determine the total distance traveled by the particle from t= 1 s to t = 3 s. Also, find the average speed of the particle during this time interval.
A particle is moving along a straight line such that its position from a fixed point is s = (12 - 15t + 5t) m, where t is in seconds. Determine the total distance traveled by the particle from t= 1 s to t = 3 s. Also, find the average speed of the particle during this time interval.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Lessons Discussed:
Dynamics of Rigid Bodies, Erratic Motion, Rectilinear Motion, Curvilinear Motion, Motion of a Projectile: Normal and Tangential Components.
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Transcribed Image Text:A particle is moving along a straight line such that its position from a fixed point is s =
(12 - 15ť + 5t) m, where t is in seconds. Determine the total distance traveled by the
particle from t = 1 s to t = 3 s. Also, find the average speed of the particle during this time
interval.
Expert Solution
Step 1
Write the equation for the position of the particle.
Here, s is the position of the particle at t seconds.
Substitute 1 s for t. Calculate the position of the particle at 1 s.
Here, s1 is the position of the particle at 1 s.
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