A box with mass 0.0325 kg moves in a vertical circle that has a radius of...

A box with mass 0.0325 kg moves in a vertical circle that has a radius of 0.600 m on the inside of a circular track. When the box is at the bottom of its path, point A, the magnitude of the normal force exerted on the box by the track has magnitude 3.75 N. When the box reaches the top of its path, point B, the magnitude of the normal force exerted on the box has magnitude 0.665 N.

How much work was done on the box by friction during the motion of the box from point A to point B?

Solutions

Expert Solution

genius_generous answered 1 year ago

Next > < Previous

Related Solutions

A small block with mass 0.0550 kg slides in a vertical circle of radius 0.0740 m...

A small block with mass 0.0550 kg slides in a vertical circle of radius 0.0740 m on the inside of a circular track. There is no friction between the track and the block. At the bottom of the block's path, the normal force the track exerts on the block has magnitude 3.40 N Part A What is the magnitude of the normal force that the track exerts on the block when it is at the top of its path?

A small block with mass 0.0400 kg slides in a vertical circle of radius 0.500 m...

A small block with mass 0.0400 kg slides in a vertical circle of radius 0.500 m on the inside of a circular track. During one of the revolutions of the block, when the block is at the bottom of its path, point A, the magnitude of the normal force exerted on the block by the track has magnitude 4N . In this same revolution, when the block reaches the top of its path, point B, the magnitude of the normal...

A small block with mass 0.0475 kg slides in a vertical circle of radius 0.600 m...

A small block with mass 0.0475 kg slides in a vertical circle of radius 0.600 m on the inside of a circular track. During one of the revolutions of the block, when the block is at the bottom of its path, point A, the magnitude of the normal force exerted on the block by the track has magnitude 3.90 N . In this same revolution, when the block reaches the top of its path, point B, the magnitude of the...

A small block with mass 0.0475kg slides in a vertical circle of radius 0.0770m on the...

A small block with mass 0.0475kg slides in a vertical circle of radius 0.0770m on the inside of a circular track. There is no friction between the track and the block. At the bottom of the block's path, the normal force the track exerts on the block has magnitude 3.90N Part A What is the magnitude of the normal force that the track exerts on the block when it is at the top of its path? Express your answer with...

A 3.9 kg ball swings from a string in a vertical circle such that it has...

A 3.9 kg ball swings from a string in a vertical circle such that it has constant mechanical energy. Ignore any friction from the air or in the string. What is the difference in the tension between the lowest and highest points on the circle? Give a positive answer in N.

In a certain cyclotron a proton moves in a circle of radius 0.500 m. The magnitude...

In a certain cyclotron a proton moves in a circle of radius 0.500 m. The magnitude of the magnetic field is 1.10 T. (a)What is the oscillator frequency (in Hz)? (b) What is the kinetic energy (in eV) of the proton?

An electron vacuum moves in a circle of radius 23 cm, if the electron velocity is...

An electron vacuum moves in a circle of radius 23 cm, if the electron velocity is 0.95c(speed of light), what must be the force acting on it in newtons?

The loaded cab of an elevator has a mass of 3.6 × 103 kg and moves...

The loaded cab of an elevator has a mass of 3.6 × 103 kg and moves 216 m up the shaft in 17 s at constant speed. At what average rate does the force from the cable do work on the cab?

A particle of mass m is constrained to a circle of radius r0: that is, the...

A particle of mass m is constrained to a circle of radius r0: that is, the potential for the particle is 0 when the particle is anywhere on that circle and infinite everywhere else, ?(?) = 0 (r=r0) V(r) = ∞ (? ≠ ?0) Find the eigenvalues and normalized eigenfunctions of the Hamiltonian for a particle on a ring. What is the degeneracy of eigenvalues for this system. how many eigenfunctions are there for each eigenvalue)?

Two balls collide elastically. Ball A has a mass of 3.00 kg and moves to the...

Two balls collide elastically. Ball A has a mass of 3.00 kg and moves to the right at 2.00 m/s. Ball B has a mass of 1.29 kg, and moves to the left, also at 2.00 m/s.The balls collide head-on. 1) Find the speed of Ball A after the collision. 2) Find the speed of Ball B after the collision. 3) Find the impulse delivered to Ball A during the collision. 4)Find the impulse delivered to Ball B during the...

Subjects