A 100-kg box is towed to move horizontally from rest by a constant force P=200 N. The kinetic friction is μk =0.1. The angle of the force P is θ=30° with respect to the horizontal direction.  The acceleration due to gravity is g=9.81 m/s2.   (7) Calculate the the velocity at 2 seconds v= ___(m/s )  (two decimal places).

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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A 100-kg box is towed to move horizontally from rest by a constant force P=200 N. The kinetic friction is μk =0.1. The angle of the force P is θ=30° with respect to the horizontal direction.  The acceleration due to gravity is g=9.81 m/s2.

 

(7) Calculate the the velocity at 2 seconds v= ___(m/s )  (two decimal places).




 
 
 

A 100-kg box is towed to move horizontally from rest by a constant force P-200 N. The
kinetic friction is 4 -0.1. The angle of the force P is 8-30° with respect to the horizontal
direction. The acceleration due to gravity is g=9.81 m/s².
(7) Calculate the the velocity at 2 seconds v=_____(m/s) (two decimal places).
P
Transcribed Image Text:A 100-kg box is towed to move horizontally from rest by a constant force P-200 N. The kinetic friction is 4 -0.1. The angle of the force P is 8-30° with respect to the horizontal direction. The acceleration due to gravity is g=9.81 m/s². (7) Calculate the the velocity at 2 seconds v=_____(m/s) (two decimal places). P
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