Question

How would you work these out to find the correct answer for each? You measure a...

How would you work these out to find the correct answer for each?

You measure a pendulum's string length to be 0.26 meters and the mass of the bob to be 186 grams. What is the theoretical value for this pendulum's period?

If you observed a simple pendulum with string length 0.19 m, bob mass 346 g, and where the acceleration due to gravity was 22.9 m/s/s (like you would on another planet, on a moon, etc.), what would its period be in seconds?

If you observed a simple pendulum with string length 0.83 m, bob mass 293 g, and where the acceleration due to gravity was 14.1 m/s/s (like you would on another planet, on a moon, etc.), what would its period be in seconds?

You measure a pendulum's string length to be 0.58 meters and the mass of the bob to be 128 grams. What is the theoretical value for this pendulum's period?

You measure a pendulum's string length to be 0.55 meters, the mass of the bob to be 234 grams, and the period to be 1.3 seconds. What is the absolute error for the period? Hint: The absolute error is the absolute value of the difference between the measured value and the theoretical value.

You measure a pendulum's string length to be 0.88 meters, the mass of the bob to be 143 grams, and the period to be 1.3 seconds. What is the absolute error for the period? Hint: The absolute error is the absolute value of the difference between the measured value and the theoretical value.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
How much is the period of 1.00 m pendulum on the Moon (g = 1.6 m/s^2)....
How much is the period of 1.00 m pendulum on the Moon (g = 1.6 m/s^2). Answer should be in seconds. On a planet X pendukum of the length .500 m makes 50.0 oscillations in 1.00 minutes. What is the acceleration of gravity on this planet X? WHat is the period of small oscillations of a meter stick suspended by its end near Earths surface (assume g = 9.8 m/s^2). Notice that this is not a simple pendulum but a...
Physics II HW 1 SHM   A 100 g object connected to a spring (k= 40 N/m)...
Physics II HW 1 SHM   A 100 g object connected to a spring (k= 40 N/m) oscillates on a horizontal frictionless surface with an amplitude of 4.00 cm. Find the period and the total energy of the system. What is the period of a pendulum with a length of 2 meters on Earth? On the Moon? A 5 kg mass is attached to a spring that is hanging vertically. The spring is stretched 0.25 m from its equilibrium position. What...
An astronaut on a distant planet wants to measure the acceleration due to gravity there by...
An astronaut on a distant planet wants to measure the acceleration due to gravity there by timing pulses (waves) travelling along a wire fixed at each end and with a mass hanging from it (i.e. hanging mass is causing a tension in the wire). She has measured the length and mass of the wire to be 1.60 metres and 3.55 grams. The mass hanging from the wire is 2.9 kgs. If the pulse takes 35.7 milliseconds to travel the full...
1) Suppose you want to use a simple pendulum to measure accurately the acceleration of gravity...
1) Suppose you want to use a simple pendulum to measure accurately the acceleration of gravity around the Earth. Gravity on the Earth's surface varies by around 0.7%, from 9.7639 m/s2 on the Nevado Huascarán mountain in Peru to 9.8337 m/s2 at the surface of the Arctic Ocean (according to Wikipedia). Your pendulum has a length of 0.750 m, and you time its oscillations while you count 200 full periods in each location. What is the maximum error, in seconds,...
a) Tie something to a string. A computer mouse with a cord would work perfectly. Time...
a) Tie something to a string. A computer mouse with a cord would work perfectly. Time the number of full swings in 10 seconds. Compute the period. What is the frequency? b) Repeat for three different lengths, computing the period each time.   Does the period change with length? c) Try swing 3 different masses using the same length. You can tape items to your mouse. Does the period depend on mass? d) Pick a length and a period, and solve...
To what percentage accuracy would you have to measure the period of a pendulum of known...
To what percentage accuracy would you have to measure the period of a pendulum of known length to measure any difference between Earth’s gravity at sea level and at the top of Mount Everest (about 29,000 ft above sea level). [Percentage accuracy can be calculated as ∆T /T ∗ 100%]
(a) You wish to determine the height of the smokestack of a local coal burning power...
(a) You wish to determine the height of the smokestack of a local coal burning power plant. You convince a member of the maintenance crew to mount the support for a simple pendulum at the top of the stack and you suspend a 1.00 kg mass that just misses the ground at its lowest point from the pendulum cord. If the period of the pendulum is 29.8 s, determine the height of the smokestack. m (b) If you had the...
Simple Pendulums “Periodic motion” is motion that repeats itself. One example of “periodic motion” is a...
Simple Pendulums “Periodic motion” is motion that repeats itself. One example of “periodic motion” is a simple pendulum. The mass of a simple pendulum is all at its bottom. For a simple pendulum, the time it takes for one complete swing (a.k.a. the “period”of the pendulum) depends only on the length of the string: Period = 2π times square root of (length / g). If the length is measured in centimeters and the pendulum is on Earth where g =...
1.) The speed of an object is known to be 3.0 X 108 m/s. You measure...
1.) The speed of an object is known to be 3.0 X 108 m/s. You measure the velocity of the object during an experiment and get a value of 2.65 X 108 m/s. Determine the percent error associated with these two values. 2.) While doing an experiment you measure the length of an object to be 32.5cm. The measuring device that you are using measures to a millimeter. How can you decrease the error associated with your measurement? 3.) An...
1. For each value below, enter the number correct to four decimal places. Suppose an arrow...
1. For each value below, enter the number correct to four decimal places. Suppose an arrow is shot upward on the moon with a velocity of 57 m/s, then its height in meters after tt seconds is given by h(t)=57t−0.83t2h(t)=57t-0.83t2. Find the average velocity over the given time intervals. [4, 5]:      [4, 4.5]:      [4, 4.1]:      [4, 4.01]:      [4, 4.001]:      2. A ball is thrown into the air by a baby alien on a planet in the system of Alpha Centauri...