T_1-69

The seller is blocked and sales of the product are suspended

1.69 two easy carts (masses according to m1 and m2=2 m1) are connected by the spring among themselves squeezed, connected by a thread. Burning through a thread, the spring is straightened and carts part in different directions. Including friction coefficient for both carts identical, define: 1) - relation of speeds of the movement of carts; 2) - the relation of time during which carts move; 3) - the relation of the ways passed by carts.