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

Closed and open systems in thermodynamics, In thermodynamics term what is t...

In thermodynamics term what is the meaning of the following terms? a) closed and Open systems b) Extensive and Intensive properties.

Flemings right hand rule, Flemings right hand rule: When a straigh...

Flemings right hand rule: When a straight wire is moved through a magnetic field, an emf is induced in it, in the manner of the coil and magnet experiment. Once again, li

What is slowly leaking box, What is Slowly Leaking Box? An ideal gas o...

What is Slowly Leaking Box? An ideal gas of atoms of number density at an absolute temperature is restricted to a thermally isolated container that has a small hole of area A

What is the kinematic chain and kinematic pair, Kinematic chain related to ...

Kinematic chain related to an assembly of rigid bodies connected by joints that is the mathematical model for a mechanical system. As in the familiar use of the word chain, the rig

Find the temperature of the gas?, In accrued model of a rotating diatomic m...

In accrued model of a rotating diatomic molecule of (Cl 2 ), the two Cl atoms are 2.00´ 10? -10  m apart and rotate about their center of mass with angular speed w = 2.00 ´10 12 ra

Standing wave formation, Standing Wave Formation Below given animation ...

Standing Wave Formation Below given animation depicts two waves moving by a medium in opposite directions. The blue wave is moving to the right and the green wave is moving to

Explain change in kinetic energy, Two blocks are tied together by a horizon...

Two blocks are tied together by a horizontal string and pulled a distance of 2.7 m across an air hockey table with a constant force of 35 N. The force is directed at an upward angl

Conservation of angular momentum, A figure skater who while spinning in pla...

A figure skater who while spinning in place drag her arms in to increase her rotational speed is most closely exhibiting which of the following Answer:- a) Conservation of

Vector direction, Vector Direction The significance of 'direction' coul...

Vector Direction The significance of 'direction' could be seen in the dissimilarity among velocity and speed. In physics, speed is a pure scalar or something along with a magni

Calculate speed of simple harmonic motion, A point is operating simple harm...

A point is operating simple harmonic motion with a time period 2πs. At its mean position its speed is 0.05 m/s. Calculate its speed when it is at a distance of 0.04 m from the mean

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