Compute all parts of given question:
Question: A child playing on a swing completes 4.00 oscillations in 29.0 seconds.
Part A: What is the period of this motion? Web Assign will check your answer for the correct number of significant figures. Seconds
Part B: What is the frequency, f, of this same motion (give your answer in Hertz = s-1)? Web Assign will check your answer for the correct number of significant figures. Hz
Part C: If she is on a planet with g = 11.1 m/s2, what is the length of the swing?
Please show work I think I have the answer just not positive.