Help! A block of the mass 2.30 kg is accelerated across a rough surface by a lig

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Help!

A block of the mass 2.30 kg is accelerated across a rough surface by a light cord passing over a small pulley as shown in the figure below. The tension T in the cord is maintained at 10.0 N, and the pulley is 0.130 m above the top of the block. The coefficient of kinetic friction is 0.300. Determine the acceleration of the block when x = .400 m. m/s2 Describe the general behavior of the acceleration as the block slides from a location where x is large to x = 0. increasing, then decreasing no change decreasing, then increasing Find the maximum value of the acceleration and the position x for which it occurs. x = m a = m/s2 Find the largest value of x for which the acceleration is zero. m

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