Physics, 11.02.2021 05:10 janyiareese12
Sharon was driving down the highway and covered the distance of 5 miles in 4
minutes and the speed limit was 55 miles per hour, how many miles per hour is she
over the limit?
Answers: 2
Physics, 22.06.2019 10:00
Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.15 times a second. a tack is stuck in the tire at a distance of 0.373 m from the rotation axis. noting that for every rotation the tack travels one circumference (a) find the tack's tangential speed. (b) what is the tacks radial acceleration?
Answers: 2
Physics, 22.06.2019 11:00
Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?
Answers: 2
Sharon was driving down the highway and covered the distance of 5 miles in 4
minutes and the speed...
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