Obtain the centripetal acceleration and centripetal force

Assignment Help Physics
Reference no: EM13319681

A 2.40 kg object rotates around along a horizontal circle of radius r=0.720m. The angular velocity of the object is constant and is 4.00 rad/s. Obtain the centripetal acceleration and centripetal force...

Ac=?

Fc=?

Reference no: EM13319681

Questions Cloud

Determine the orbital speed of the second satellite : A satellite is in a circular orbit around an unknown planet. The satellite has a speed of 1.50 104 m/s, and the radius of the orbit is 5.45 106 m. What is the orbital speed of the second satellite
Is there a simple way for an actively managed fund : Why is it so hard for actively managed funds to generate higher rates of return than passively managed index funds having similar levels of risk?
Explain a second-order reaction a?b begins at noon : A second-order reaction A?B begins at noon with [A] = 0.1 M. If the rate constant k = 0.033 M-1 s-1, at what wall clock time will [A] = 0.01 M
Suppose that the federal reserve thinks that a stock market : Suppose that the Federal Reserve thinks that a stock market bubble is occurring and wants to reduce stock prices. What should it do to interest rates?
Obtain the centripetal acceleration and centripetal force : A 2.40 kg object rotates around along a horizontal circle of radius r=0.720m. Obtain the centripetal acceleration and centripetal force
What determines the vertical intercept of the security : What determines the vertical intercept of the Security Market Line (SML)? What determines its slope? And what will happen to an asset’s price if it initially plots onto a point above the SML?
If we compare the betas of various investment opportunities : If we compare the betas of various investment opportunities, why do the assets that have higher betas also have higher average expected rates of return?
What volume of oil does the wood displace : A block of wood has a density of 0.55g/cm^3 and mass of 2,500 g. it floats in a container of oil (the oil%u2019s density is 0.85 g/cm^3). What volume of oil does the wood displace
What are mutual funds : What are mutual funds? What different types of mutual funds are there? And why do you think they are so popular with investors?

Reviews

Write a Review

Physics Questions & Answers

  What must be the coefficient of static friction

What is the acceleration in m/s of a 0.001kg bullet if the force of recoil gives an acceleration of 4.390 m/s? The gun has mass of 0.20 kg.

  Find the potential energy stored in the spring

A horizontal block-spring system with the block on a frictionless surface has total mechanical energy E = 49.2 J and a maximum displacement from equilibrium of 0.280 m.

  Determine the force constant of this spring

To stretch a certain spring by 3.00cm from itsequilibrium position requires 9.50J of work, What is the force constant of this spring

  How many electrons would fit in this main shell

Consider a Hydrogen atom with the electron in the n = 8 shell. What is the energy of this system, How many electrons would fit in this main shell

  Calculate the angular acceleration as a function of time

A fan blade rotates with angular velocity given by ?z(t)= ? ? ? t2, where ? = 5.45rad/s and? = 0.835 rad/s3. Calculate the angular acceleration as a function of time

  Find the db strength of the signal

A signal starts at x point. As it travels to y point it loses eight db. At point y the signal is boosted by ten db. As the signal travels to point z it loses 7 db.

  Illustrate what is the new pressure of the gas

A quantity of a gas has an absolute pressure of 400 kPa and an absolute temperature of 110 degrees kelvin. When the temperature of the gas is raised to 235 degrees kelvin, illustrate what is the new pressure of the gas?

  What is the total linear momentum after collision

In a perfectly inelastic collision, two identical 2kg objects collide head to head. What is the total linear momentum after collision

  What is the highest amplitude

A diving board oscillates with simple harmonic motion of frequency 2.10 cycles per second what is the highest amplitude with which the end of the board can vibrate in order that a pebble placed there would not lose contact with the board all throu..

  Explain the distinction reimbursement grants

Explain the distinction between reimbursement grants and entitlements. Explain how does this distinction affect the way each type of grant is accounted for?

  Express the magnitude of electric field

A ball of mass 0.240 grams and positive charge, q =39.3 microC, is suspended on a string of negligible mass in a uniform electric field. We observe that ball hangs at an angle of theta =15.0 o from the vertical. What is the magnitude of electric f..

  Evaluate the capacitance

The two plates of a capacitor hold +2510 uC and -2510 uC of charge, respectively, evaluate the capacitance

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