[问答题]
Suppose two boxes on p qjze,a86yp,a 6est6,oqx5b q kf/rpw1de 0i5 frictionless table are connected by a heavy cord of mass 1.0 kg . Calculate the acceleration of each box and the tension a5t 5ofrs1w660/bd , pqeeqxk it each end of the cord, using the free-body diagrams shown in Fig. 4-53. Assume $F_{\mathrm{P}}=40.0 \mathrm{~N}$ , and ignore sagging of the cord. Compare your results to Example 4-12 and Fig. 4-22.
(4-53)
(4-22)
(4-12)
(4-53)
(4-22)
(4-12)