(Solved): help please A block of mass \( 2.14 \mathrm{~kg} \) is accelerated across a rough surface by a rope ...

A block of mass \( 2.14 \mathrm{~kg} \) is accelerated across a rough surface by a rope passing over a pulley, as shown in the figure below. The tension in the rope is \( 13.8 \mathrm{~N} \), and the pulley is \( 11.7 \mathrm{~cm} \) above the top of the block. The coefficient of kinetic friction is \( 0.350 \). Determine the acceleration of the block when \( x= \) \( 0.385 \mathrm{~m} .3 .39 \mathrm{~m} / \mathrm{s}^{\wedge} 2 \) You are correct. Your receipt no. is 152-4570 (3) Previous Tries Calculate the value of \( x \) at which the acceleration becomes zero.