To fully complete this project, you will submit the following: .Complete the data table with values that you determine from the video and calculated.
.Find the average wave speed as asked for in question 3.
.Find the mathematical speed of sound as asked for in question 4. Show your calculation.
.Answer to question 5 in complete sentences.

You want to move a heavy box with mass 30.0 kg across a carpeted floor. you pull hard on one of the edges of the box at an angle 30∘ above the horizontal with a force of magnitude 240 n, causing the box to move horizontally. the force of friction between the moving box and the floor has magnitude 41.5 n . what is the box's acceleration just after it begins to move