Suppose the position function for a free-falling object on a certain planet is given by . A silver coin is dropped from the top of a building that is 1,372 feet tall. Determine the velocity function for the coin. ​

Find the slope of the graph of the function at the given value. ​ when ​

Use implicit differentiation to find . ​ ​

Use logarithmic differentiation to find . ​ ​

Find the derivative of the function . Simplify your answer. ​

Given the derivative below find the requested higher-order derivative. ​ , . ​

Use implicit differentiation to find  at the point. ​ ​

A projectile is shot upwards from the surface of the earth with an initial velocity of 122 meters per second. The position function is . ​ What is its velocity after 3 seconds? ​

Determine all values of x, (if any), at which the graph of the function has a horizontal tangent. ​ ​

The displacement from equilibrium of an object in harmonic motion on the end of a spring is where y is measured in feet and t is the time in seconds. Determine the velocity of the object when . Round your answer to two decimal places. ​