Physics for Scientists and Engineers: A Strategic Approach with Modern Physics (Chs 1-42) Plus Mastering Physics with Pearson eText -- Access Card Package (4th Edition)
4th Edition
ISBN: 9780133953145
Author: Randall D. Knight (Professor Emeritus)
Publisher: PEARSON
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Chapter 2, Problem 8EAP
FIGURE EX2.8 shows the velocity graph for a particle having initial position .x0= 0 m at t0= 0 s. At what time or limes is (he particle found a x = 35 m?
FIGURE EX2.8
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At time t = 0, a particle has a velocity of
m
v = 4.00. The following graph shows the particles
a(t)
S
acceleration vs. time.
a. What was the particle's velocity at t = 3.00s ?
2
4
t
b. What was the particle's instantaneous acceleration
time(s)
at t = 3.00s ?
С.
What was the average acceleration between t = 1.00s and t = 3.00s ?
4-
2.
acceleration(m/s)
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.
Samantha has a height of 1.83m measured from the ground surface. She then lifts a rock and throw it straight upward giving it upward acceleration coming from rest of 35 m/s2 for 64cm. The ball has released 2.20m above the ground.
A. How high above the ground does the rock up?
B. Compute the time she must get out of its way.
Chapter 2 Solutions
Physics for Scientists and Engineers: A Strategic Approach with Modern Physics (Chs 1-42) Plus Mastering Physics with Pearson eText -- Access Card Package (4th Edition)
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