table in the s A ched what the ng al en of mas A spool m sts

Last updated: 6/24/2023

table in the s A ched what the ng al en of mas A spool m sts on a rough horizontal surface as shown in figure 5 148 Its moment of inertia relative to its own axis is equal to I ymR2 where y is a numerical factor and R is the outside radius of the spool The radius of the wound thread layer is equal to r The spool is pulled without sliding by the thread with a constant force F directed at an angle 0 to the horizontal Find a The projection of the acceleration vector of the spool on the X axis and b the work performed by the force F during the first t seconds after the beginning of motion R Figure 5 148 2 8 1 F cose 12 p r cos0 17 F 2 Ans R R F Ka a X 10