Life is so much better without some people​

The slope of a velocity time graph over any interval of time gives the during that interval

The rocket is fired vertically and tracked by the radar station shown. when θ reaches 66°, other corresponding measurements give the values r = 32700 ft, r¨ = 85 ft/sec2, and θ˙ = 0.019 rad/sec. calculate the magnitudes of the velocity and acceleration of the rocket at this position.

If element x has 99 protons how many electrons does it have