This 30° vertical bend in a pipe having 2-ft diameter carries water at rate of 31.4 cfs. If the pressure pp1 is 10 psi at the lower end of the bend where the elevation is 100 ft, and pp2 is 8psi at the upper end where the elevation is 103 ft, what will be the vertical component of force that must be exerted by the "anchor" on the bend to hold it position? The bent itself weights 300 lb, and length L is 4 ft. and what about in the horizontal direction?

3. a worker pushes a 30.5 kg polished stone along a polished table with a force on bonin a straight line for 5.20 s after starting from rest. there is no friction between thestone and the table. at the end of the table. the stone is hooked to a cable with a lengthof 62.0 cm to rotate it to a rough table to store until they can be picked up. the roughtable has a coefficient of static friction 0.702 with the polished stone. remember that 8= 9.80 m/s2a) what is the speed of the stone when it is hooked to the cable? b) what is the tension in the cable while the stone is rotating? (there is still nofriction)c) how much force is needed to make the stone begin sliding from rest on therough table? ius = 0.70262.0 cm30.5 kg20.5 kg6= 0