B. show the complete solution 3The velocity of a particle which moves along the x axis is given by v = 2 – 4t + 5 t2, where t is inseconds and v is ft/s. The particle is at the position x, = 3ft when t =0.Find the ffg:1. position when t = 3sec2. Acceleration when t =3sec

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3 The velocity of a particle which moves along the x axis is given by v = 2 – 4t + 5 tz, where t is in seconds and v is ft/s. The particle is at the position x. 3ft when t =0. Find the ffg: 1. position when t = 3sec 2. Acceleration when t = 3sec

3 The velocity of a particle which moves along the x axis is given by v = 2 – 4t + 5 tz, where t is in seconds and v is ft/s. The particle is at the position x. 3ft when t =0. Find the ffg: 1. position when t = 3sec 2. Acceleration when t = 3sec

International Edition---engineering Mechanics: Statics, 4th Edition

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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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Free Body Diagram

The system of forces acting on a body tends to either rotate it or make the body undergo motion. In general, when an external agent exerts a force on a body, the body undergoes translational motion and rotational motion. The body has six degrees of freedom under the influence of that force. Here, three degrees of freedom are from the translational motion while the other three are from the rotation motion. However, sometimes the bodies are not allowed to undergo any motion and are fixed, under such conditions the body is said to be constrained.

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B. show the complete solution

3
The velocity of a particle which moves along the x axis is given by v = 2 – 4t + 5 t2, where t is in
seconds and v is ft/s. The particle is at the position x, = 3ft when t =0.
Find the ffg:
1. position when t = 3sec
2. Acceleration when t =
3sec

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