PHYS 212 FOR SCI+ENG W/MAST PHYS >ICP<
1st Edition
ISBN: 9781323834831
Author: Knight
Publisher: PEARSON C
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Chapter 2, Problem 12EAP
FIGURE EX2.1 2 shows the velocity-versus-time graph for a particle moving along the x-axis. Its initial position is x0= 2.0 m at t0= 0s.
a. What are the particle’s position, velocity, and acceleration at t = 1.0s?
b. What are the particle’s position, velocity, and acceleration at t=3.0s?
FIGURE EX2.12
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A particle moves in one dimension in such a way that its velocity is given by v(t) = (8 m/s3)t2 - 10 m/s. Its position at t=0 is 0.
a. Find the particle's acceleration at t=5 seconds.
b. What is its position at t=2 seconds?
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Situation 01. Samantha has a height of 1.83 meters measured from the ground surface. She then lifts
a rock and throw it straight upward giving it an upward acceleration coming from rest of 35.0 m/s?
for 64cm. The ball was released 2.20m above the ground.
a. How high above the ground does the rock go?
b. Compute the time she must get out of its way before it returns exactly at her height.
Chapter 2 Solutions
PHYS 212 FOR SCI+ENG W/MAST PHYS >ICP<
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Position/Velocity/Acceleration Part 1: Definitions; Author: Professor Dave explains;https://www.youtube.com/watch?v=4dCrkp8qgLU;License: Standard YouTube License, CC-BY