If the tennis ball were in contact with the ground for 0.0136 s, find the acceleration
given to the tennis ball by the ground.
Answer in units of m/s2.

True or false a high force means an object is moving fast100 points!

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

When a vertical beam of light passes through a transparent medium, the rate at which its intensity i decreases is proportional to i(t), where t represents the thickness of the medium (in feet). in clear seawater, the intensity 3 feet below the surface is 25% of the initial intensity i0 of the incident beam. what is the intensity of the beam "10" feet below the surface? (give your answer in terms of i0. round any constants or coefficients to five decimal places.)