Answer Happy

Question 2 1 pts Suppose the length of a clock's pendulum is increased by 0.35 %, exactly at noon one day. How many seconds will the clock be off 24.00 hours later, assuming it the pendulum has kept perfect time before the change? Enter a negative integer if the clock displays a time before noon, and a positive integer if the clock displays a time after noon
D Question 1 1 pts A helicopter accelerates upward with a cable of mass 7.2 kg and length 15.8 m attached to a mass of 150 kg hanging vertically below it. If a transverse pulse initiated by wobbling of the mass takes 0.239 seconds to travel the length of the cable, what is the upward acceleration of the helicopter in m/s2? Since the mass of the cable is small compared to the hanging mass, make the approximation that the tension is uniform. Use g = 9.8 m/s2