Lone Ranger spins his lasso horizontally above his head to capture the bad guy of the week. The lasso has a mass of 13.5g and is held extending the lasso 2.0m

a. If the force of tension on the lasso is 2.1N, how long does it take to make one complete revolution

b. Id the lasso stretches by 50 cm due to rough handling and lone rangee keeps the lasso rotating at the same speed as before, how much tension will there be on the lasso?