Problem 510 | Friction Problem 510 What weight W is necessary to start the system of blocks shown in Fig. P-510 moving to the right? The coefficient of friction is 0.10 and the pulleys are assumed to be frictionless. Solution 510 Click here to expand or collapse this section N1=60 kN f1=μN1=0.10(60)=6 kN T1=f1=6 kN N2=40cos30∘=34.64 kN f2=μN2=0.10(34.64)=3.46 kN W=40sin30∘+T1+f2 W=20+6+3.46 W=29.46 kN answer Tags frictionless pulley dry friction impending motion Weight of Block hanging block blocks and pulley Log in or register to post comments Book traversal links for Problem 510 | Friction Problem 509 | Friction Up Problem 511 | Friction