[b:0dc59e1e78][size=18:0dc59e1e78]In the system in the figure, m2=k(m1) [ i.e. m2 is k times of m1.] mass of the pulleys and threads, as well as the friction are assumed to be negligible. [/size:0dc59e1e78][/b:0dc59e1e78] [img:0dc59e1e78]http://img233.imageshack.us/img233/2092/well5ju.jpg[/img:0dc59e1e78] [size=18:0dc59e1e78][color=red:0dc59e1e78]The acceleration of m1 is half of the acceleration of m2.Why is it so? Kindly explain me.[/color:0dc59e1e78][/size:0dc59e1e78]