A meter stick with a mass of 0.180 kg is pivoted about one end so it can
Question:
A meter stick with a mass of 0.180 kg is pivoted about one end so it can rotate without friction about a horizontal axis. The meter stick is held in a horizontal position and released. As it swings through the vertical, calculate
(a) The change in gravitational potential energy that has occurred;
(b) The angular speed of the stick;
(c) The linear speed of the end of the stick opposite the axis.
(d) Compare the answer in part (c) to the speed of a particle that has fallen 1.00 m, starting from rest.
Step by Step Answer:
Identify Use conservation of energy The stick rotates about a fixed axis so K I 2 Once we have use v ...View the full answer
University Physics with Modern Physics
ISBN: 978-0321696861
13th edition
Authors: Hugh D. Young, Roger A. Freedman, A. Lewis Ford
Related Video
Skateboarding is a fun and popular activity among young people, in which the participant stands on a small board with wheels and navigates different surfaces. It is considered an extreme sport and there are professional competitions for different disciplines like vertical and street skating. To start skateboarding, focus on maintaining balance and having fun. To control the board, use your feet and keep your body\'s center of mass over the skateboard. The most stable and safest riding position is to have your front foot just behind or on the front bolts of the board and your back foot close to the back of the board, near or on the heel. This position also makes quick kick turns easier. Once you have mastered the basics, you can learn various tricks to impress others. In terms of mechanics, skateboarding involves the principles of force and torque. The rider exerts force on the skateboard to make it move, and torque is used to turn the board or perform tricks. Friction between the wheels and the ground also plays an important role in allowing the rider to control the speed and direction of the board. Energy is also involved in skateboarding, specifically the transfer of potential energy to kinetic energy. When a rider jumps on a skateboard, they transfer potential energy stored in their muscles into kinetic energy, which propels the board forward. The rider can also transfer kinetic energy into potential energy by performing an aerial trick and then landing back on the board.
Students also viewed these Physics questions
-
A meter stick with a mass of 0.160 kg is pivoted about one end so it can rotate without friction about a horizontal axis. The meter stick is held in a horizontal position and released As it swings...
-
A uniform meter stick with a mass of 180 g is supported horizontally by two vertical strings, one at the 0-cm mark and the other at the 90-cm mark (Fig 9-57). What is the tension in the string? (a)...
-
Calculate the rotational inertia of a meter stick, with mass 0.56 kg, about an axis perpendicular to the stick and located at the 20 cm mark. (Treat the stick as a thin rod.)
-
Matching Financial Statement Items to Financial Statement Categories According to its annual report, P&Gs more than 250 brands include Pampers, Tide, Ariel, Always, Whisper, Pantene, Bounty,...
-
Company B and Company F are two firms producing a homogeneous product involving the sale of street lights. Due to govt oversight their product requires approval by an energy oversight group before...
-
MNCs tend to move more and more towards a sprinkler strategy in terms of their global launch timing decisions. What forces lie behind this trend?
-
The Object Adapter pattern has great potential for design. Provide examples.
-
Kara Fashions uses straight-line depreciation for financial statement reporting and MACRS for income tax reporting. Three years after its purchase, one of Kara's buildings has a carrying value of...
-
Bodin Company manufactures finger splints for kids who get tendonitis from playing video games. The firm had the following inventories at the beginning and end of the month of January. January 1...
-
Calculate the forces in the limping situation shown in Fig. 1.15. At what angle does the force FR act? Ans: Fm=0.47 W, Fr=1.28 W
-
As an intern with an engineering firm, you are asked to measure the moment of inertia of a large wheel, for rotation about an axis through its center. Since you were a good physics student, you know...
-
The pulley in Fig. P9.84 has radius 0.160 m and moment of inertia 0.560 kg m 2 . The rope does not slip on the pulley rim. Use energy methods to calculate the speed of the 4.00-kg block just before...
-
Write a paper on ISP5, which is a fully-fledged paper in its entirety from the beginning to the end. DO NOT simply combine separate sections ISP1-ISP4. Those sections serve as building blocks and it...
-
Delbert makes homemade salsa and sells it at his roadside produce stand. Delbert's weekly cost for making salsa can be determined using the equa- tion C=2.75j+40, where C represents the cost in dol-...
-
If courts in the United States suddenly dispensed with informal models of criminal justice and instead relied on formal procedure, what do you think would happen to the judicial system? explain and...
-
Describe various opportunity costs of attending a four-year college (assuming a full-time schedule).Given these opportunity costs, why do people choose a four-year college experience? In your own...
-
By what deed does a grantor promise that he has done nothing to encumber the property while it was in his possession, but that it does not extend to all previous owners?
-
Lachlan has a Jacaranda growing in his garden.One of the tree branches is growing towards Dan's property.Dan doesn't like this and he wants Lachlan to cut down the tree.Their respective benefits are...
-
In 2008, the Singapore Flyer opened as the worlds largest Ferris wheel. It has a maximum height of 165 meters and a diameter of 150 meters, with one full rotation taking approximately 30 minutes....
-
The executor of Gina Purcells estate has recorded the following information: Assets discovered at death (at fair value): Cash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
-
A gravitational lens should produce a halo effect and not arcs. Given that the light travels not only to the right and left of the intervening massive object but also to the top and bottom, why do we...
-
Suppose you are explaining the theory of relativity to a friend, and you tell him that nothing can go faster than 300,000 km/s. He says that is obviously false: Suppose a spaceship traveling past you...
-
Consider a positively charged particle moving at constant speed parallel to a current-carrying wire, in the direction of the current. As you know (after studying Chapters 27 and 28), the particle is...
-
a) Solve cos x = 2xy and cos xy = 2x to 5 decimal places with an initial guess of x0 = 0.5 and yo= 0.5 using proper method. (90 Point) ATTENTION: Please add a comment line to each line of code...
-
Write a program that will asks the user to input 15 students test score then store them in an array named "Score" your program should accomplish the followings: 1. Calculate and display the average....
-
4. What is clock synchronization? Synchronize the network given below when the server. advances 10 second using Berkeley algorithm. Server 2:35 2:00 2:20 1:55 Client 1 Client 2 Client 3
Study smarter with the SolutionInn App