How do their accelerations compare

Assignment Help Physics
Reference no: EM131003730

A little boy and little girl in a playground are sitting on a large metal disk which is rotating freely at a constant number of revolutions per minute. The boy is at the outer rim, and the girl is about halfway between the rim and the center. How do their accelerations compare?

Reference no: EM131003730

Questions Cloud

Spring 2000 exam : a. Construct an ordered stem and leaf display to sort the data. b. After examining the stem and leaf display prepared in a., comment on the possible distribution of the number of cases purchased by the supermarket chain.
Find general solution of third order differential equation : Find the general solution of the following third order differential equation y''' - 6y'' + 11y' - 6y = 0 given that r = 3 is a root of its characteristic polynomial P(r).
How much helium boils away per hour : Liquid helium is stored at its boiling point (4.2 K) in a spherical can that is separated by an evacuated region of space from a surrounding shield that is maintained at the temperature of liquid nitrogen (77 K). If the can is 57 cm in diameter a..
Calculate the amount by which superior should reduce : The enacted tax rate was 40%. This year, a new tax law was enacted, revising the tax rate from 40% to 35% beginning next year. Calculate the amount by which Superior should reduce its deferred tax liability this year.
How do their accelerations compare : A little boy and little girl in a playground are sitting on a large metal disk which is rotating freely at a constant number of revolutions per minute. The boy is at the outer rim, and the girl is about halfway between the rim and the center. How ..
Most investors expect the inflation rate : Suppose most investors expect the inflation rate to be 5 percent next year, 6 percent the following year, and 8 percent thereafter. The real risk-free rate is 3 percent. The maturity risk premium is zero for securities that mature in 1 year or less, ..
What percent did the rough region reduce the toboggan speed : A loaded 375 kg toboggan is traveling on smooth horizontal snow at 4.50 m/s when it suddenly comes to a rough region. The region is 5.40 mlong and reduces the toboggan's speed by 1.20 m/s . What average friction force did the rough region exert on..
Describe friedman''s viewpoint towards csr and his policies : Describe Friedman's viewpoint towards CSR and his policies
The income tax benefit of the operating loss : Prepare the journal entry to recognize the income tax benefit of the operating loss.

Reviews

Write a Review

Physics Questions & Answers

  Evaluate by how much does the spring stretch

A car is hauling a 89-kg trailer, to whichit is connected by a spring. By how much does the spring stretch

  Find the number of turns on the secondary coil

A disk drive plugged into a 120V outlet operates on a voltage of 12V. Find the number of turns on the secondary coil

  An unstable particle at rest breaks up into two fragments

an unstable particle at rest breaks up into two fragments of unequal mass. the mass of the lighter fragment is equal to

  Find the induced emf between its ends

The Voyager I spacecraft moves through interstellar space with a speed of 7400m/s. Assuming that the 5.6-m long antenna on the spacecraft is at right angles to the magnetic field, find the induced emf between its ends

  What force is being exerted by wire

On an amusement park ride, passengers are seated in the horizontal circle of radius 6.5 m. The seats begin from rest and are uniformly accelerated for 24 seconds to a maximum rotational speed of 1.4 rad/s.

  Question1a projectile that is fired up from a gun has an

question1a projectile that is fired up from a gun has an initial velocity of 94.0 kmh at an angle of 57.0deg above the

  A bright object and a viewing screen are separated

A bright object and a viewing screen are separated by a distance of 60.5 cm. At what location(s) between the object and the screen should a lens of focal length 12.2 cm be placed in order to produce a crisp image on the screen?

  Determine how close can an object be to the eyeglasses

A man can clearly see an object that is 2.00 m away(or more) without using his eyeglasses. how close can an object be to the eyeglasses and still be clearly seen by the man

  Calculate the potential difference between the two plates

Two plates of area 30.0 cm2 are separated by a distance of 0.0150 cm. calculate the potential difference (voltage) between the two plates

  Elucidate the spacing between peaks

Elucidate the spacing between peaks

  What will its speed be when it hits

A photographer in a helicopter ascending vertically at a constant rate of 10.5 accidentally drops a camera out the window when the helicopter is 64.0 above the ground, What will its speed be when it hits

  Find out the magnitude of the acceleration of each block

Find the magnitude of the maximum force applied horizontally to upper block (block 1) that will cause the two blocks to slide together.

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