Which describes the relationship between photon energy and frequency?

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.

A2k pendulum has a speed of 1 m/s at a height of 1/2 meter

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg