# A balanced lever has two weights on it, the first with mass #3 kg # and the second with mass #4 kg#. If the first weight is # 3 m# from the fulcrum, how far is the second weight from the fulcrum?

##### 1 Answer

Jan 31, 2016

2.25m

#### Explanation:

for Blance, we know,

suppose, **B= #xm# **

so,