calculate the force of gravitation b/w two objects of masses 50 kg and 120 kg respectively kept at a distance of 10m from one another. (gravitational constant , g = 6.7 x 10 ....10 ki power -11.. Nm square / kg square .
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Problem 2.89 A rectangular plate is supported by three cables as shown. Knowing that the tension in cable AB is 408 N, determine the components of the force exerted on the plate at B. 480 250 360 130
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