Megan and Catrina are at a playground swing set. Catrina pulls Megan back so that the 2.5 m long chain makes a 35 angle with the vertical. She pushes her with a speed of 6.5 m/s and Megan begins to swing forward.
a) What is Megan’s fastest speed?
b) How fast is Megan going when the chain makes a 45 with the vertical?
1 answer