A body moves along the x-axis. Its position is expressed in the given equation with respect to time: x = -4t + 2t2. With the given time intervals of t=0 to t=1s and t=1s to t=3s, find the body’s a) displacement b) average velocity and c) instantaneous velocity at t=2.5 s.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter3: Motion In Two Dimensions
Section: Chapter Questions
Problem 4P: An ant crawls on the floor along the curved path shown in Figure P3.4. The ants positions and...
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 A body moves along the x-axis. Its position is expressed in the given equation with respect to time: x = -4t + 2t2. With the given time intervals of t=0 to t=1s and t=1s to t=3s, find the body’s a) displacement b) average velocity and c) instantaneous velocity at t=2.5 s.

1. A body moves along the x-axis. Its position is expressed in the given equation with
respect to time: x = -4t + 2t. With the given time intervals of t = 0 to t = 1 s and t = 1 s to t =
3 s, find the body's a) displacement b) average velocity and c) instantaneous velocity at t =
2.5 s.
it%3D
Transcribed Image Text:1. A body moves along the x-axis. Its position is expressed in the given equation with respect to time: x = -4t + 2t. With the given time intervals of t = 0 to t = 1 s and t = 1 s to t = 3 s, find the body's a) displacement b) average velocity and c) instantaneous velocity at t = 2.5 s. it%3D
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