Physics, 22.02.2020 19:12 vhs35

A string is stretched by two equal and opposite forces F newton each the tension in string is?

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Physics, 22.06.2019 17:30, Kimb6863

Chameleons catch insects with their tongues, which they can rapidly extend to great lengths. in a typical strike, the chameleon's tongue accelerates at a remarkable 220 m/s2 for 20 ms, then travels at constant speed for another 30 ms.