Physics, 02.10.2020 16:01, Michael321

A circle is 360°. What percentage of a circle is 90°?

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Physics, 22.06.2019 12:50, shollydot1379

Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass