Physics, asked by aliyuabdullahi12, 1 year ago

a uniform metre rule balance on a knife edge at the 55cm mark, when a mass of 40g is hung from the 95cm marks, find its weight of the ruler.

Answers

Answered by Anonymous
0
the weight w of the rule acts in the middle=50cm
left hand movement=right hand movement
w*5=40*40
w=320g
Similar questions