As shown in fig a bob of mass m is attached by one end of string of length 1 metre and makes an angle 60^(@) with vertical. When it is released it strikes perfectly elastically with block of mass 3m (which is rest on smooth horizontal table). The height of table is also 1 metre. The range obtained by 3m block from vertical side CD of table will be .......

As shown in fig a bob of mass m is attached by one end of string of le

1.	As shown in fig a bob of mass m is attached by one end of string of length 1 metre and makes an angle 60^(@) with vertical. When it is released it strikes perfectly elastically with block of mass 3m (which is rest on smooth horizontal table). The height of table is also 1 metre. The range obtained by 3m block from vertical side CD of table will be .......
Answer» `SQRT(2)` metre `1/(sqrt(2))` metre `1/(2sqrt(2))` ANSWER :B