Question: If the equal tensions T in the pulley cable are 520 N, express in vector notation the force R exerted on the pulley by

If the equal tensions T in the pulley cable are 520 N,

If the equal tensions T in the pulley cable are 520 N, express in vector notation the force R exerted on the pulley by the two tensions. Determine the magnitude of R. Answer: y 76 T x T R=(i i+ j) N R= i N

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