Maurice Tutor

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About Maurice Tutor

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Expertise:
Algebra,Applied Sciences See all
Algebra,Applied Sciences,Biology,Calculus,Chemistry,Economics,English,Essay writing,Geography,Geology,Health & Medical,Physics,Science Hide all
Teaching Since: May 2017
Last Sign in: 407 Weeks Ago, 5 Days Ago
Questions Answered: 66690
Tutorials Posted: 66688

Education

  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

Experience

  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 09 Oct 2017 My Price 9.00

unstretched length

*14–36. The spring has a stiffness k = 50 lb>ft and an unstretched length of 2 ft. As shown, it is confined by the plate and wall using cables so that its length is 1.5 ft. A 4-lb block is given a speed vA when it is at A, and it slides down the incline having a coefficient of kinetic friction mk = 0.2. If it strikes the plate and pushes it forward 0.25 ft before stopping, determine its speed at A. Neglect the mass of the plate and spring.

 

14–39. If the 75-kg crate starts from rest at A, determine its speed when it reaches point B. The cable is subjected to a constant force of F = 300 N. Neglect friction and the size of the pulley.

 

*14–40. If the 75-kg crate starts from rest at A, and its speed is 6 m> s when it passes point B, determine the constant force F exerted on the cable. Neglect friction and the size of the pulley.

 

 

 

 

Prob. 14–36

 

 

 

Answers

Maurice Tutor
(5)
Status NEW Posted 09 Oct 2017 12:10 PM My Price 9.00

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