8. A grandfather clock uses a pendulum that is 78.0 cm long. It is accidentally broken, and when repaired the length is shorter by 1.90 mm. Treating the clock's pendulum as a simple pendulum, by how much will the repaired clock differ from the correct time every period? ms

108 mand 25,551 T&T 8. A grandfather clock uses a pendulum that is 76.0 cm long. It is accidentally broken, and when repaired the length is shorter by 2.60 mm. Treating the clock's pendulum as a simple pendulum, by how much will the repaired clock differ from the correct time every period? ms E JL D $ C MA 2 22 Bana R F V 5 T G 6 tv ♫♫ B MacBook Air Y 9 H 8 7 U N 8 J 1 M K MOSISO DO O H W P command zoom Quies ar roe ouffer ? son by m 04 M option

1. A 30 g mass is used to make a pendulum for a clock such that the period is to be 1.00 s.(a) How long must the pendulum be?(b)Would the clock keep accurate time on the Moon? If not, would it run fast or slow?

2. The length of a simple pendulum is 0.66 m, the pendulum bob has a mass of 310 g, and it is released at an angle of 12º to the vertical a. With what frequency does it oscillate? Assume SHM.

QUESTION: Pendulum clocks are typically made so the period of the pendulum is 1 second or 2 seconds, but they don't have to be. Suppose a grandfather clock uses a pendulum that is 59.00 centimeters long. The clock is accidentally broken, and when repaired, the length is shorter by 0.36 centimeters. Every 24 hours of correct time, the "repaired" clock will be off by how much? Include units in your answer.PLEASE ANSWER IN HANDWRITING

7. In a lab experiment, you are given a spring with a spring constant of 14 N/m. What mass would you suspend on the spring to have an oscillation period of 0.93 s when in SHM? kg

Q9

Pr2. A mathematical pendulum swings with angular amplitude a (a « 1), its period is T. By what factor does the period of the pendu- lum change if it is suddenly surrounded by two perfectly elastic walls (see figure)? The walls are arranged symmetrically, their angular distance is a. 12a

6. A simple pendulum has an oscillation period of 8.5 seconds on Earth. Determine the period of oscillation on the Moon where g = 1.63 m/s².

1. A grandfather clock is constructed so that it has a simple pendulum that swings from one side to the other, a distance of 30.1 mm, in 1.00 s. what is the maximum speed of the pendulum bob?