What is the final angular speed of the child

Assignment Help Physics
Reference no: EM13655437

A particular playground ride acts like a horizontally rotatingturntable, with a moment of inertia of 1000.0 kg*m2.Originally, it is spinning at 10.0 rpm. If a child (mass-40.0 kg)is dropped straight down onto it, at a point 1.50 m from the axisof rotation of the turntable, what is the final angular speed (inrad/s) of the child?

Reference no: EM13655437

Questions Cloud

Evaluate what is the current in the film : The current density in a 2.8 μm thick x 75μm wide gold long film is 750,000 A/m2.The current flows along the length of the film. What is the current in the film
Determine the wavelength of the tone in air : A 8.0 g string, 0.87 m long, is under tension. The string produces a 900 Hz tone when it vibrates in the third harmonic. The wavelength of the tone in air, in SI units is
How to perform two column chromatographic separations : If you perform two column chromatographic separations in two columns of equal size, one column packed with a silica gel of smaller size than the other, would the outcome of the separation be different
What power does wayne produce : Wayne pulls a 285 N sled along a snowy path using a rope that makesa 45.0degree angle with the ground. Wayne pulls with a force of 43.4 N. What power does Wayne produce
What is the final angular speed of the child : A particular playground ride acts like a horizontally rotatingturntable, with a moment of inertia of 1000.0 kg*m2. what is the final angular speed (inrad/s) of the child
Find how much current is flowing : A tube of mercury with resistivity 9.84 x 10-7Ω*m has a 25 N/C electric field inside thecolumn of mercury. How much current is flowing, if the diameter ofthe tube is 1.0 mm
Compute the concentration of the permanganate solution : suppose that 35.55 mL of permanganate solution is required to titrate 1.2055 grams of iron ammonium sulfate hexahydrate. calculate the concentration of the permanganate solution.
What is the galaxys speed relative to the earth : When viewed by an observer on the Earth, light from a distantgalaxy is Doppler shifted to the red such that the ratio of the unshifted frequency to the observed frequency is 2.9. What is the galaxy's speed relative to the Earth?
Find what current is reflected at the boundary : A 0.100-mA electron beam with kinetic energy of 54.0 eV enters asharply defined region of lower potential where thekinetic energy of the electrons is increased by 10.0 eV. What current is reflected at the boundary

Reviews

Write a Review

Physics Questions & Answers

  How far apart are the staples in the finished part

An assembly line has a staple gun that rolls to the left at 1.1 m/s while parts to be stapled roll past it to the right at 3.8 m/s. How far apart are the staples in the finished part

  The resistor in a series rcl circuit has a resistance

The resistor in a series RCL circuit has a resistance of 92Ω, while the voltage of the generator is 3.0V. At resonance,what is the average power delivered to the circuit?

  Find the magnetic flux through each turn of the coil

An emf of 22.0 mV is induced in a 497 turn coil when the current is changing at a rate of 9.0 A/s. What is the magnetic flux through each turn of the coil

  Calculate the gravitational acceleration at the surface

The period of a pendulum is 0.223 s on Earth. The period of the same pendulum is found to be 0.453 s on planet X, whose mass is equal to that of Earth.

  How far does tinki drive before passing david

How far does Tinki drive before passing David.

  Determine how much current flowed through the rsistor

It took 1 sec for 1000 coulombs of charge flows through a resistor in circuit. How much current flowed through the rsistor

  When leaping at an angle of 580degree above the horizontal

the froghopper philaenus spumarius holds the world record for insect jumps. when leaping at an angle of 58.0degree

  What is the index of refraction of the unknown material

You send a beam of light from a material with index of refraction 1.19 into an unkown material. In order to help identify this material, What is the index of refraction of the unknown material

  Calculate the net electric flux through the container

You are told that there are 17 charges with the same charge Q > 0 C and 19 charges with the same charge - Q in a closed container of arbitrary shape. Calculate the net electric flux through the container

  Find the speed of the cars after collision

A coffee filter of mass 1.1 grams dropped from a height of 1 m reaches the ground with a speed of 0.5 m/s. How much kinetic energy Kair did the air molecules gain from the falling coffee filter? Start from the Energy Principle and select as system..

  Evalute the magnitude of the centripetal acceleration

A child is riding a merry-go-round which completes a revolution every 8.36 s. The child is standing 4.65 m from the center of the merry-go-round. Evalute the magnitude of the centripetal acceleration of the child?

  What is the thermal conductivity of this metal

A metal rod with a diameter of 2.30 cm and length of 1.10 m has one end immersed in ice at 32oF, what is the thermal conductivity of this metal and Identify the metal

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