What was the ants angular displacement

Assignment Help Physics
Reference no: EM13721100

Question 1: Herman Bax of Canada grew a pumpkin with a circumference of 7 m. Suppose an ant crawled around the pumpkin's "equator." The ant started with an angular speed of 3.2 ε -3 rad/s and accelerated steadily at a rate of 6.0 ε -4 rad/s2 until its angular speed was tripled. What was the ant's angular displacement?

Question 2: Tad Burt of Israel rode a bicycle around the world in 77 days. If Bun could have ridden along the equator, his average angular speed would have been 9.0 ε -7 rad/s. Now consider an object moving with this angular speed. How long would it take the object to reach an angular speed of 5.0 ε -6 rad/s if its angular acceleration was 7.5 ε -10 rad/s2?

Question 3: A coal-burning power plant in Kazakhstan has a chimney that is nearly 500 m tall. The radius of this chimney is 7.1 in at the base. Suppose a factory worker takes a 500.0 m run around the base of the chimney. If the worker starts with an angular speed of 0.40 rad/s and has an angular acceleration of 4.0 x 10-3 rad/s2, how long will the run take?

Reference no: EM13721100

Previous Q& A

  An ethical decision-making model

Ethical decision-making model and achieve the "correct" result in a given situation, whether or not you are a moral or ethical person.

  Explain the levels of performance of quality

Using an example of your own choice, describe how the cost of the operation might be affected by changing the levels of performance of quality, speed, dependability and flexibility.

  Quality of its product-service

Question 1: How does L'oreal define the quality of its product/service? Question 2: How do they measure quality - any tools?

  Fruitful cultural interchange in human history

What was the most fruitful cultural interchange in human history and do we have more freedom in the modern world than we did in previous eras?

  Rejection of the theory of comparable worth

Does the Equal Pay Act go far enough in prohibiting pay discrimination? If not, should courts rethink their rejection of the theory of comparable worth?

  Stress and its effect on the workplace and the employee

The title of my research paper is to be, "Stress and its effect on the workplace and the employee"Complete a Research Paper in this course. A Research Paper is an opportunity for you to practice and improve your research and writing skills. Plus,..

  Violation of law or regulation

Question 1: What are the most prudent decisions she can make about her responsibilities to herself and others? Question 2: What are the implications of those decisions even if there is no violation of law or regulation?

  Online postings and personas of job candidates

What do you think about employers using the Internet to check into the online postings and personas of job candidates? Does this practice pose any legal concerns? Ethical concerns?

  An integrated system ties a number of security devices

An integrated system ties a number of security devices and physical security operations together in such a way that if one device or procedure fails, another will be present to act as a back-up. Discuss the importance of defense-in-depth and t..

  Compare and contrast the complimentary and conflicting roles

Compare and contrast the complimentary and conflicting roles of intelligence operations and law enforcement operations in a paper.

Reviews

Write a Review

 

Similar Q& A

  Find the period and length of the pendulum

A simple pendulum makes 140 complete oscillations in 2.50 min at a location where g = 9.80 m/s2. Find the period of the pendulum

  Calculate what the magnitude of the maximum force

The position of a mass m = 20.0 kg is given in by x(t) = 11.0sin ((10.0)t). Calculate the magnitude of the maximum force

  Calculate the specific heat capacity of the block

A sled starts up an incline of 350 with the horizontal. The sled starts from the bottom with an initial velocity of 5 m/s. (a) How far u p the incline does it go? A second sled starts to slide from the top when the first sled starts to slide down...

  What fractional change in pressure would be required

A flight attendant wants to change the temperature of the air in the cabin from 18.0° C to 21.2° C without changing the number of moles of air per m3

  Find the direction of its average acceleration

At an air show, a jet plane has velocity components v_x = 645km/h and v_y = 415km/h at time 4.00s and v_x = 878{km/h and v_y = 450km/h at time 6.77s. For this time interval, find the direction of its average acceleration

  Site of the compass due to the power line

A surveyor is using a magnetic compass 6.5 m below a power line in which there is a steady current of 100 A. What is the magnetic field in microteslas at the site of the compass due to the power line?

  What fraction of the neutrons kinetic energy

A neutron in a nuclear reactor makes an elastic, head-on collision with the nucleus of a carbon atom initially at rest. What fraction of the neutron's kinetic energy is transferred to the carbon nucleus

  Find the work done by the force pushing the sled

A child on a sled is initially at rest on an icy horizontal surface. Find the work done by the force pushing the sled

  Obtain the direction and magnitude of the magnetic force

The magnetic field of the earth at a certain location is directed vertically downward and has a magnitude of 50.0 µT. Find the direction and magnitude of the magnetic force the field exerts on the proton

  Determine the maximum height the green bead rises

A 0.365-kg blue bead slides on a frictionless, curved wire, starting from rest at point circle a, Find the maximum height the green bead rises as it moves up the wire

  Estimate the effective spring constant of the molecule

A molecule of DNA (deoxyribonucleic acid) is 2.26 µm long. The ends of the molecule become singly ionized: Determine the effective spring constant of the molecule

  Find the minimum wavelength of the radiation emitted by tube

An x-ray tube is operated at 45000 V. Find the minimum wavelength of the radiation emitted by this tube

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd