The mass in a pendulum clock completes one complete swing in 1.20s . Part A What...

Question

Question

The mass in a pendulum clock completes one complete swing in 1.20s .

Part A

What is the length of the rod?

Express your answer to three significant figures and include the appropriate units.

Answer 1

Answer #1

Here ,

let the length odf rod is l ,

the time period of pendulum is given as

T = 2*pi*sqrt(l/g)

1.20 = 2*pi*sqrt(l/9.8)

solving for l

l = 0.357 m

the length of the rod is 0.357 m

Answer 2

Similar Homework Help Questions

Constants I Periodic Table Part A The mass in a pendulum clock completes one full back-and-...

Constants I Periodic Table Part A The mass in a pendulum clock completes one full back-and- forth oscillation in 2.00s What is the length of the rod? Express your answer with the appropriate units. 田@ C L; Value Units Submit Request Answer
The pendulum consists of two slender rods AB and OC which have a mass of 6...

The pendulum consists of two slender rods AB and OC which have a mass of 6 kg/m . The thin circular plate has a mass of 15 kg/m2 (Figure 1) ure < 1 of 1 -0.4 m-.4 m- Part A Determine the location of the center of mass G of the pendulum. Express your answer to three significant figures and include the appropriate units. Value Units Submit Request Answer Part B Then calculate the moment of inertia of the pendulum...
A grandfather clock is controlled by a swinging brass pendulum that is 1.2 m long at...

A grandfather clock is controlled by a swinging brass pendulum that is 1.2 m long at a temperature of 30°C. (a) What is the length of the pendulum rod when the temperature drops to 0.0°C? (Round your answer to four significant figures.)

A grandfather clock is controlled by a swinging brass pendulum that is 1.5 m long at...

A grandfather clock is controlled by a swinging brass pendulum that is 1.5 m long at a temperature of 26°C. (a) What is the length of the pendulum rod when the temperature drops to 0.0°C? (Give your answer to at least four significant figures.)
The pendulum consists of a 5.5-kg circular plate and a 3-kg slender rod. (Figure 1) Part...

The pendulum consists of a 5.5-kg circular plate and a 3-kg slender rod. (Figure 1) Part A Determine the radius of gyration of the pendulum about an axis perpendicular to the page and passing through point O. Express your answer to three significant figures and include the appropriate units. Figure < 1 of 1 > ko = Value Units Submit Request Answer 2 m Provide Feedback P Pearson
The "Screaming Swing" is a carnival ride that is - not surprisingly - a giant swing....

The "Screaming Swing" is a carnival ride that is - not surprisingly - a giant swing. It's actually two swings moving in opposite directions. At the bottom of its arc, a rider in one swing is moving at 30 m/s with respect to the ground in a 54-m-diameter circle. The rider in the other swing is moving in a similar circle at the same speed, but in the exact opposite direction. Part A What is the acceleration, in m/s2, that...

Force of a Baseball Swing. A baseball has mass 0.147 kg . a) If the velocity...

Force of a Baseball Swing. A baseball has mass 0.147 kg . a) If the velocity of a pitched ball has a magnitude of 46.0 m/s and the batted ball's velocity is 53.5 m/s in the opposite direction, find the magnitude of the change in momentum of the ball and of the impulse applied to it by the bat. Express your answer to three significant figures and include the appropriate units. b) If the ball remains in contact with the...
A pendulum in the service shaft of a building is used by a physics class for...

A pendulum in the service shaft of a building is used by a physics class for experiments. The shaft is dark, and the top of the pendulum cannot be seen. The bob of the pendulum is visible, and it is observed to complete 13 oscillations in 112 s . Assume g = 9.81 m/s2. What is the length of the pendulum? Express your answer to three significant figures and include the appropriate units.
Part A What volume of 0.170 M HCl is required for the complete neutralization of 1.80...

Part A What volume of 0.170 M HCl is required for the complete neutralization of 1.80 g of NaHCO3 (sodium bicarbonate)? Express your answer to three significant figures and include the appropriate units. Part B What volume of 0.100 M HCl is required for the complete neutralization of 1.10 g of Na2CO3 (sodium carbonate)? Express your answer to three significant figures and include the appropriate units.

Part A The collar A, having a mass of 0.75 kg is attached to a spring...

Part A The collar A, having a mass of 0.75 kg is attached to a spring having a stiffness of k = 300 N/m. When rod BC rotates about the vertical axis, the collar slides outward along the smooth rod DE The spring is unstretched when s 0. Neglect the size of the collar. (Figure 1) Determine the constant speed of the collar in order that s 100 mm, Express your answer to three significant figures and include the appropriate...