What is the speed of the mass after going around the loop

Assignment Help Physics
Reference no: EM13332525

A bead of mass m slides without friction down a track and around a loop-the-loop of radius R. The initial height of the track is h = 3.5R.

(a) What is the speed of the bead at the top of the loop?

(b) What is the speed of the mass after going around the loop?

(c) What is the normal force on the bead at the top and bottom of the loop?

Reference no: EM13332525

Questions Cloud

Information security for document management systems : The system is authenticated by using our LDAP accounts. Each employee is assigned to a security group but the documentation is manually entered into the proper category because we rely on the employee to assign the group we are at risk of confide..
Explain what if you did the extraction 3 times : What if you did the extraction 3 times 3. What if you just used 45 mL of ether in one big extraction. Why isn't this better
Determine the work done by friction on the crate : You are pushing a 150-kg wooden crate in a straight line a distance of 4.5 m across a wooden floor at constant speed. What is the work done by friction on the crate
How fast should the weight be thrown downward : A light but rigid stick is attached to a small weight. The other end of the stick is attached to a pivot. The pivot allows the stick and weight to spin in a vertical circle. how fast should the weight be thrown downward
What is the speed of the mass after going around the loop : A bead of mass m slides without friction down a track and around a loop-the-loop of radius R. The initial height of the track is h = 3.5R. What is the speed of the mass after going around the loop
Explain what is the enthalpy change : Consider: 2 B5H9 (g) + 12 O2 (g) ? 5 B2O3 (g) + 9 H2O (g) ?H?reaction= - 8687 kJ. What is the enthalpy change when 0.2500 moles of B5H9 are combusted
Explain the heat of formation : The heat of formation (?H°f) of MgCO3 (s) is -1095.8 kJ/mol. The chemical equation associated with this reaction is: MgO (s) + CO2 (g) ? MgCO3 (s) Mg+ (s) + CO3- (s) ? MgCO3 (s) Mg (s) + CO3 (s) ? MgCO3 (s) Mg (s) + C (s) + 3/2 O2 (g) ? MgCO3 (s) ..
What is the moment of inertia of the boxers forearm : he triceps muscle in the back of the upper arm extends the forearm. What is the moment of inertia of the boxer's forearm
What will be the velocity of the ball : A person is observing the motion of a ball on a flat surface and measuring its position in time. What will be the velocity of the ball relatively to each of the two observers

Reviews

Write a Review

Physics Questions & Answers

  Compute the total charge of the cube

A cube of edge length a in free sapace is charged over its volume with a charge density p(x)=p0 *sin(pi*x/a), Compute the total charge of the cube

  Determine the wavelength of the electromagnetic wave

A truck driver is broadcasting at a frequency of 33.103 MHz with a CB (citizen's band) radio. Determine the wavelength of the electromagnetic wave

  What is the angle of second-order diffraction

X rays with a wavelength of 0.18 nm undergo first-order diffraction from a crystal at a 74 degree angle of incidence

  Fraction of initial kinetic energy lost during the collision

a 2.0kg ball traveling at 2.0m/s collides head on with a 1kg ball intially at rest. Fraction of initial kinetic energy lost during the collision

  Find the value of q/q

Of the charge Q initially on a tiny sphere, a portion q is to be transferred to a second, For what value of q/Q>0.5 will the electrostatic force between the two parts have 1/2 of the maximum possible value

  Compute the total distance that the mass has fallen

Compute the total distance that the mass has fallen.

  Illustrate what is the final translational rms speed

The pressure and volume of this gas are kept constant, while the number of molecules is doubled. Illustrate what is the final translational rms speed of the molecules?

  Find the electrical potentialat the point indicted with dot

three charges shown in figure from an equilateral trangle with 4.9 cm long sides what is the electrical potentialat the point indicted with the dot

  Find the horizontal distance

Assume the ball leaves the table moving horizontally with this speed. If the table is 1 meter above the floor, what is the horizontal distance the ball travels before it hits the floor

  Find the maximum acceleration of the truck

A crate of mass m = 33 kg rides on the bed of a truck attached by a cord to the back of the cab,  find the maximum acceleration the truck can have before the cord breaks

  Where does the climber land

A mountain climber jumps a 3.0m wide crevasse by leaping horizontally with the speed of 8.00 m/s. If the climber's direction of motion on landing is 45 degrees, what is height difference between the two sides of the crevasse? Where does the climbe..

  How to calculate the temperature of the gas

A Ferris wheel with a radius of 14.0 m rotates at a constant rate, completing one revolution in 30.0 s. What is the apparent weight of a 60 passenger when she is at the bottom of the wheel.

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