Find the angular speed of the sphere at the bottom of hill

Assignment Help Physics
Reference no: EM13564852

A 270 N sphere 0.20 m in radius rolls,without slipping 6.0 m down a ramp that is inclined at 31° with the horizontal. What is the angular speed of the sphere at the bottom of the hill if it starts fromrest?

rad/s

Reference no: EM13564852

Questions Cloud

Evaluate what impulse was given to the ball by the floor : a ball of mass 0.150 kg is dropped from rest from a height of1.25m. It rebounds from the floor to reach a height of 0.960m. What impulse was given to the ball by the floor
Find the residual chemical concentration and the amount : A chemical is added at the beginning of a water treatment plant at a dose of 750 lb/day. The water treatment plant provides water to a community of 200,000 people and the average water consumption in the city is 110 gallons per capita per day (gpcd).
Evaluate the volume of the paper weight : A paperweight, when weighed in air, has a weight of W = 6.9N.When completely immersed in water, however, it has a weight of Win water = 4.3 N. Find the volume of the paper weight
How would your answer be different if the source : A stream with a flow of 22 mgd contains 180 mg/L of sodium cyanide in the form of NaCN. Chlorine can be added to destroy the NaCN waste according to the reaction shown below. Find the theoretical minimum amount of chlorine required (in lb/day). How w..
Find the angular speed of the sphere at the bottom of hill : A 270 N sphere 0.20 m in radius rolls,without slipping 6.0 m down a ramp that is inclined at 31° with the horizontal. What is the angular speed of the sphere at the bottom of the hill
Evaluate what is the frequency of the system : An object moving in simple harmonic motion has an amplitude of0.05 m and a maximum acceleration of40 m/s2. What is the frequency of the system
Determine the following material properties : A tension specimen has a gauge length of 8 inches and a diameter of .505 inches. A load of 9580 pounds was found to develope a stress in the specimen equal to the proportional limit of materials.
What is the flow rate of the gas stream leaving : A gas stream contains 18.0 mole% hexane and the remainder nitrogen. The stream flows to a condenser, where its temperature is reduced and some of the hexane is liquefied. The hexane mole fraction in the gas stream leaving the condenser is 0.0500. Liq..
What is its speed when it is very far away from the earth : A rocket is launched straight up from the earth's surface at aspeed of 1.6×104 m/s. What is its speed when it is very far away from the earth

Reviews

Write a Review

Physics Questions & Answers

  Calculate the lower limit to the effective reflectivity

Interpreting attenuation as a reflection loss calculate the lower limit to the effective reflectivity at the core cladding boundary

  Compute what is the mass of the wheel

A large grinding wheel in the shape of a solid cylinder of radius 0.330 m is free to rotate on a frictionless, vertical axle. What is the mass of the wheel

  Calculate the velocity of car a after the collision

Calculate the total time for car A to travel the 15.0 m and after the collision, car B moves to the right at a speed of 4.8 m/s. Calculate the velocity of car A after the collision.

  Calculate the speed of the mass

imagine a hole is drilled down to the center of the earth. a small mass m is dropped into the hole. find the speed of the mass just as it reaches the earth's center

  How long does it take package to reach the bottom

Two packages at UPS start sliding down the 20 degree ramp, How long does it take package A to reach the bottom

  Find the temperature of the air inside the balloon

Consider a hot-air balloon. The deflated balloon, gondola, and two passengers have a combined mass of 315 kg, Then find the temperature of the air inside the balloon

  What is the magnitude of the force on the wires

A horizontal magnetic field of 1.0x10^(-4) T is at an angle of 30 degrees to the direction of the current in a straight wire 75 cm long, what is the magnitude of the force on the wires

  Find the angular frequency of simple harmonic motion

A horizontal plank of mass m and length L is pivoted at one end. The plank's other end is supported by a spring of force constant k. Find the angular frequency (omega) of simple harmonic motion

  How many molecules of air are in the athletes lungs

Assume all temperatures to be exact, and neglect significant figures for small changes in dimension. An athlete has a large lung capacity, 7.4. how many molecules of air are in the athlete's lungs

  Explain how fast would it be moving after it had fallen

Explain how fast would it be moving after it had fallen a distance of 0.010 m? (Assume that the gravitational force is constant over the distance of the fall, and that the star is not rotating.)

  What is the magnitude of its average acceleration

A jogger accelerates from rest to 5.87 m/s in 3.53 s. A car accelerates from 21.3 to 34.7 m/s also in 3.53 s. (a) Find the magnitude of the acceleration of the jogger. (b) Find out the magnitude of the acceleration of the car. (c) How much further..

  Measure the energy released in an atomic explosion

The kiloton, which is used to measure the energy released in an atomic explosion, is equal to about 4.02 x 1012 J (approximately the energy released in the explosion of 1,000 tons of TNT). Recalling that 1 kilocalorie of energy raises the temperature..

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