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 = 0.79 s and t = 1.45 s. State your directions relative to the x-axis shown (CCW positive) and choose the angle with the smallest magnitude. A B -3.17 m- 3.96 m c Answers: At t = 0.79 s, a = m/s?, e = i 47.523 249.4586 At t = 1.45 s, a = 16.677 m/s?, e = 180

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 = 0.79 s and t = 1.45 s. State your directions relative to the x-axis shown (CCW positive) and choose the angle with the smallest magnitude. A B -3.17 m- 3.96 m c Answers: At t = 0.79 s, a = m/s?, e = i 47.523 249.4586 At t = 1.45 s, a = 16.677 m/s?, e = 180

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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