Angular and tangential acceleration, Physics

Assignment Help:

1. Consider the centripetal acceleration due to the earth's spin for a CWRU student sitting in Strosacker auditorium.

[The radius of the earth is R = 6378.1 km, Cleveland's latitude (angle from the equator) is 41.4994° N and a day is about 86400 seconds long.]

A. In what direction does this acceleration point with respect to a line drawn ‘vertically down'; i.e in the direction an object falls if released?

B. What is the magnitude of thiscentripetal acceleration?

You'll hopefully find that |acentripetal| is much less than |g|.

C. What force supplies this centripetal acceleration?

D. What are the angular and tangential acceleration due to earth's rotation for this student?

E. If you were standing at the equator instead of sitting in Cleveland (to make this question easier), how fast would the earth have to spin before gravity could no longer hold you onto the surface of the planet? Provide your answer in terms of angular velocity with numbers and units) but also in terms of the period T (which is currently 1 day = 86400 seconds).


Related Discussions:- Angular and tangential acceleration

Optical coherence tomography, Assume we place a screen with two parallel sl...

Assume we place a screen with two parallel slits right in front of a lens (with focal distance f ), and illuminate with light (at wavelength λ) from far away. (a) What will be the

Calculate the heat capacity of the system, During some kind of process the ...

During some kind of process the pressure of 2 mol of nitrogen gas linearly depends on the volume: p = p 0 + kV here p 0 and k are constants. What are the values fo

Ultraviolet catastrophe, Ultraviolet catastrophe: A shortcoming of the...

Ultraviolet catastrophe: A shortcoming of the Rayleigh-Jeans formula, that tries to explain the radiancy of a blackbody at several frequencies of the electromagnetic spectrum.

Evaluate the height to which the center of the baton travels, A baton twirl...

A baton twirler throws a spinning baton directly upward. As it goes up and returns to the twirler's hand, the baton turns through four revolutions. Ignoring air resistance and assu

What do you mean by impure spectrum, What is a pure spectrum? provide an ex...

What is a pure spectrum? provide an example. What do you mean by impure spectrum? show an example.

Determine the flux density, A closed magnetic circuit of cast steel have a ...

A closed magnetic circuit of cast steel have a 6cm long path of cross-sectional area 1 cm 2 and a 2 cm path of cross-sectional area 0.5cm 2 . A coil of 200 turns is wound arou

Explain current-carrying wire, Sketch a graph showing the relationship amon...

Sketch a graph showing the relationship among the magnetic field around a straight, current-carrying wire, and the distance from the wire.   This is a graph of y = 1/x.

Write Your Message!

Captcha
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