if 22.5m m of a uniform iron rod weigh 85.5kg what will the weight of 5m of the same rod
Answer should be 19 kg I need proper explanation how
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Answered by
3
Answer:
19
Step-by-step explanation:
the mass and length are proportional assuming that it is a rod of uniform parameters. so
(85.5/22.5)=(x/5)
where x is the mass of rod with 5 m
on solving
x= (85.5/22.5)*5
x=19 kg
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