Answered: The 30N box is at rest when the…

The 30N box is at rest when the constant force F is applied. Two second later, the box is moving to the right at 20m/s. The horizontal surface is smooth. Determine F.

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 1.47P: A rifle at A is fired at a target at B. If the speed of the bullet is 1400 ft/s, determine the...

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Concept explainers

Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.

Question

The 30N box is at rest when the constant force F is applied. Two second
later, the box is moving to the right at 20m/s. The horizontal surface is
smooth. Determine F.
F
20°
319.25 N
225.27N
37.10 N
32.54 N
Other:

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