Physics, 13.12.2019 19:31, diegocazador67
An arrow is shot upward on mars from ground level with a velocity of 60 meters per second. its height (in meters) after t seconds is given by 2 s(t) = 60t -1.9t^2 . (a) what is the maximum height attained by the arrow? (b) with what velocity will the arrow hit mars?
Answers: 1
Physics, 22.06.2019 02:00, evarocks352
How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?
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Physics, 22.06.2019 10:00, Calirose
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
An arrow is shot upward on mars from ground level with a velocity of 60 meters per second. its heigh...
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