A Porsche can go from 50m/s to 160m/s is 3s. What is the
acceleration?

An object is dropped from a tower, 400 ft above the ground. the object's height above ground t seconds after the fall is s(t)equals400 minus 16 t squared. determine the velocity and acceleration of the object the moment it reaches the ground. the velocity of the object the moment it reaches the ground is nothing ft/s.

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.