The particle P starts from rest at point A at time t = 0 and changes its speed thereafter at a constant rate of 1.7g as it follows the horizontal path shown. Determine the magnitude and direction of its total acceleration at times t - 0.95 s and t = 1.46 s. State your directions relative to the x-axis shown (CcW positive) and choose the angle with the smallest magnitude. A P B - 2.65 m-- 4.35 m

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter1: Introduction To Statics
Section: Chapter Questions
Problem 1.19P: Plot the earths gravitational acceleration g(m/s2) against the height h (km) above the surface of...
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The particle P starts from rest at point A at time t = 0 and changes its speed thereafter at a constant rate of 1.7g as it follows the
horizontal path shown. Determine the magnitude and direction of its total acceleration at times t = 0.95 s and t = 1.46 s. State your
directions relative to the x-axis shown (CCW positive) and choose the angle with the smallest magnitude.
A
P
B
2.65 m-
4.35 m
Answers:
Att= 0.95 s, a=
i
m/s?, e = i
Att= 1.46 s, a=
i
m/s?, e = i
Transcribed Image Text:The particle P starts from rest at point A at time t = 0 and changes its speed thereafter at a constant rate of 1.7g as it follows the horizontal path shown. Determine the magnitude and direction of its total acceleration at times t = 0.95 s and t = 1.46 s. State your directions relative to the x-axis shown (CCW positive) and choose the angle with the smallest magnitude. A P B 2.65 m- 4.35 m Answers: Att= 0.95 s, a= i m/s?, e = i Att= 1.46 s, a= i m/s?, e = i
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