Question

If the mass of a metal bar which is 4 m long is 16 kg ,find its mass per metre
please tell me ​

Answer 1

Answer:

4kg

Step-by-step explanation:

make an equation as given.

mass of 4 m bar = 16kg

mass of 1 m bar = 16/4 =4kg

Answer 2

Answer:

4 kg

Step-by-step explanation:

4 m = 16 kg

1 m =  16/4 kg = 4 kg

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