Question: A massless, inextensible rope is used to connect two blocks A and B with masses 12 kg and 6 kg, respectively, as shown. If

A massless, inextensible rope is used to connect two blocks A and

A massless, inextensible rope is used to connect two blocks A and B with masses 12 kg and 6 kg, respectively, as shown. If block A moves upward on a smooth surface of inclination 21, and it is released from the rest at a distance 0.67 m from the pulley with an acceleration of (a= 0.17 S0.36 m/s?) where s is in meters. Calculate; (i) the speed and acceleration the block A, when t = 0.8 sec, (ii) the magnitude and direction of block B velocity. (Note that the dimensions of the pulleys and the blocks are negligible) are A

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