Joey Lagano’s car is traveling at a velocity of 134 km/hr, before he has to slam on his brakes to avoid crashing into the bumper of Chase Elliott. His velocity decreases down to 94 km/hr in a matter of 2 seconds.

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.

Which accurately compares concave and convex lenses?

Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)