3 years ago

1. A ball of mass 3kg is placed in a catapult which is pulled back by

Physics

1 answer:

irakobra [83]3 years ago

5 0

Explanation:

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An iron sphere of radius 0.18m has mass 190 kg. Calculate the density of the iron

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radius=r=0.18m

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$\\ \sf\rightarrowtail \dfrac{4}{3}\pi r^3$

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$\\ \sf\rightarrowtail \dfrac{Mass}{Volume}$

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