A crane has a cable with a breaking strain of 6400 kg measured to 2 significant figures.
It is...
Mathematics, 10.02.2020 20:52 jerenasmith8
A crane has a cable with a breaking strain of 6400 kg measured to 2 significant figures.
It is used to lift crates which weigh 90 kg measured to the nearest 10 kg.
What is the greatest number of crates that can safely be lifted at on time without breaking the cable??
Some working must be shown.
If you help me, I will forever thank you. ❤❤
Answers: 2
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