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bachelor in business administration
Polytechnic State University Sanluis Jan-2006 - Nov-2010
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Polytechnic State University Jan-2012 - Nov-2016
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Harvard Square Academy (HS2) Mar-2012 - Present
Category > Applied SciencesPosted 23 May 2017My Price3.00
The exercise machine is designed with a lightweight cart
The exercise machine is designed with a lightweight cart which is mounted on small rollers so that it is free to move along the inclined ramp. Two cables are attached to the cart—one for each hand. If the hands are together so that the cables are parallel and if each cable lies essentially in a vertical plane, determine the force P which each hand must exert on its cable in order to maintain an equilibrium position. The mass of the person is 70 kg, the ramp angle θ is 15°, and the angle ß is 18°. In addition, calculate the force R which the ramp exerts on the cart.