Determine the angular speed of the sphere at bottom of hill

Assignment Help Physics
Reference no: EM13673004

A 330 Newton sphere 0.20 meter in radius rolls, without slipping 6.0 meter down a ramp that is inclined at 28 degree with the horizontal. Find the angular speed of the sphere at the bottom of the hill if it starts from rest?

rad/s

Reference no: EM13673004

Questions Cloud

Determine how far apart are the astronaut and satellite : An 80 kilogram spacewalking astronaut pushes off a 640 kilogram satellite, Determine how far apart are the astronaut and satellite after 1.0 minute
Coefficient of friction between the road and the tires : A 1320-kilogram car, moving with a speed of 15.0 m/s, is on a flat, circular curve having a radius of 57.0 meters. How much friction is required to keep the car on the road? What is the coefficient of friction between the road and the tires?
Find the velocity of the second piece : A ballot box with mass m = 6.0 kilogram slides with speed v= 4.0 m/s across a frictionless floor in the positive direction of the x axis. Find the velocity of the second piece, with mass m2
Discover the speed of the sled at the bottom of the hill : A sled slides without friction down a small, ice covered hill. If the sled starts from rest at the top of the hill, its speed at the bottom are 7.50 m/s. On the second run the sled starts with a speed of 1.50m/s at the top. When it reaches the bottom..
Determine the angular speed of the sphere at bottom of hill : A 330 Newton sphere 0.20 meter in radius rolls, without slipping 6.0 meter down a ramp that is inclined at 28 degree with the horizontal. Find the angular speed of the sphere at the bottom of the hill
Force exerted on the left end of the rod by the hinge : A 440 N uniform rectangular sign4.00 m wide and 3.00 m high is suspended from a horizontal,6.00-m-long, uniform, 90-N rod as indicated in the figure below. The left end the rod is supported by a hinge and the right end is supported with a thin cable ..
Obtain what force must be applied by a chain : A bicycle wheel has a diameter of 63.9 centimeter and a mass of 1.87 kilogram. Obtain what force must be applied by a chain passing over a 9.10 cm diameter sprocket if the wheel is to attain an acceleration of 4.48 rad/s2
Obtain the index of refraction of the air in this case : Two NIST sites have given the wavelengths of red light from a He-Ne laser to be 632.99139822 nanometer in vacuum and 632.81646 nanometer in air. Obtain the index of refraction of the air in this case
Estimate the amount of mechanical energy dissipated : A 225 gram arrow is shot vertically into the air from an initial height of 1.40 meter above the ground with an initial speed of 18.6 m/s. obtain the amount of mechanical energy dissipated by air friction

Reviews

Write a Review

Physics Questions & Answers

  A child sits on the outer edge of a 18 m radius

a child sits on the outer edge of a 18 m radius merry-go-round. if the parent applies a tangential acceleration of 2.5

  Find the constant acceleration of the car

A car accelerates uniformly from rest to a speed of 35.0 mi/h in 9.0 s, find the constant acceleration of the car

  Determine how much do the bubbles expand on their way up

A scuba diver 18 m below the surface of a lake breathes out, releasing bubbles into the water. How much do the bubbles expand on their way up

  What is the new temperature of the gas

A quantity of an ideal gas is contained in a balloon. Initially the gas temperature is 27°C, What is the new temperature of the gas

  Explain what happens to the angular velocity of rotation

A puck of mass 0.1 kg slides in a circular path on a horizontal frictionless table at an angular velocity ? of 20 rad/s. What happens to the angular velocity of rotation

  Magnitude of the average force due to air resistance

A projectile of mass 0.605 kg is shot straight up with aninitial speed of 18.3 m/s. (a) How high would itgo if there were no air resistance? (b) If theprojectile rises to a maximum height of only 7.02 m, determine the magnitude of the average force d..

  Rotating with the similar angular speed

Two thin rods of length L are rotating with the similar angular speed ω (in rad/s) about axes that pass perpendicularly through one end. Rod A is mass less but has a particle of mass 0.66 kg attached to its free end. Rod B has a mass of 0.66 kg, whic..

  How deep is the ocean at that point

The wavelength of the waves in seawater is 4.80 x10-4 m. While the generator is directed downward, an echo reflected from the ocean floor is received 10s later.

  Find the power of the machines force on the package

A machine carries a 5.0 kg package from an initial position of di = (0.50 m) i + (0.75 m) j + (0.20 m) k at t = 0 to a final position of df = (7.80 m) i + (13.0 m) j + (7.30 m) k at t = 15 s. find the power of the machine's force on the package

  Determine how fast is each moving when they collide

Two insulating spheres have radii r1 and r2, masses m1 and m2, and uniformly distributed charges -q1 and q2. How fast is each moving when they collide

  Find by what percent should the tension in string be changed

A particular guitar string is supposed to vibrate at 191- Hz, but it is measured to actually vibrate at 210- Hz. By what percent should the tension in string be changed to get the frequency to the correct value.

  What tension is necessary to tune string properly

What tension is necessary to tune string properly

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