Sapling Learning macmillan learning The physics associated with statics has appl

Question

Sapling Learning macmillan learning The physics associated with statics has applications in mechanical engineer working for a manufacturer, you have been to As a a new line of towing evaluate the purchase of cable. The supplier claims that, although its cables are not as strong as its competitors (maximum tension capability of 8520 lb), the cost savings make it a good investment. A schematic of the towing configuration is shown below. The car weighs 5671 lb, which is as large as the company expects Calculate the tension in the cable just as the front of the car the ground. the center car is its length, the geometry of the wheels and front/rear of the car is symmetrical and that the coefficient of friction between the road and tires is sufficient to maintain no acceleration in the system. cable K- 10.5 ft 5671 lb CM 46.00 1.50 ft 0.370 ft K- 9.45 ft Number lb Based on your results, what would you advise your company? The rahle they area offerinn in k Give Up & v ew solution Previous Check Answer Next Exit Hint

Explanation / Answer

The equation for tension is in the cable is

T = Wd/ ( d+ L) sin phi - 2h cos phi

T = 5671( 9.45)/(9.45+10.5) sin46- 2 ( 0.370 cos46)

=4009.67 lb

The cable they are offering is more than adequate. the cose savings make this a worthwhile investment

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