(Solved): A 0.21 kg block slides on a meter stick at angle of 32 degrees above the table. The coefficient of ...

A 0.21 kg block slides on a meter stick at angle of 32 degrees above the table. The coefficient of kinetic friction between the block and meter stick is \( 0.35 \). Find the acceleration of the block along the meter stick. An eraser is placed on a meter stick raised to an angle between the meter stick and table of \( 18^{\circ} \). What is the friction force acting on the eraser? Consider an eraser with a mass of \( 0.032 \mathrm{~kg} \) using \( \mu_{5}=0.38 \) and \( \mu_{\mathrm{k}}=0.35 \). A \( 75 \mathrm{~kg} \) skier is traveling at \( 8.2 \mathrm{~m} / \mathrm{s} \) on level ground when she stops using her poles, and then glides to a stop in 26 meters. What is the coefficient of kinetic friction between her skis and the snow?