The distance between A and B is 236 km. Two cars start from two places at the same time and drive toward each other. After arriving at places A and B respectively, they return immediately. After 6 hours, the two cars meet for the second time on the way. It is known that A travels 56 kilometers per hour. How many kilometers does car B travel per hour?
A、B两地相距236千米．两辆汽车同时从两地出发，相向而行．分别到达A、B两地后又立即返回，经过6小时后两辆汽车第二次在途中相遇．已知甲每小时行56千米．乙车每小时行多少千米？
<gadget id="calculator">3 / 6</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">236 * (1/2)</gadget>
<output>118</output>

<gadget id="calculator">118 - 56</gadget>
<output>62</output>

<result>62</result>