A metal bar in 2.4m long. After heating its
if length increases by 27. What is the new length
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Step-by-step explanation:
Initial length = 2.4m
Final length = 2.4 + 0.6% of 2.4
0.6% of 2.4 = 0.6/100 * 2.4 = 1.44/100 = 0.0144m
Hence the final length of the bar is
= 2.4 + 0.6% of 2.4
= 2.4 + 0.0144
= 2.4144 m
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