Purchase Solution

A frictionless block is tied to a rough block; find tension in cord when they slide.

Not what you're looking for?

Ask Custom Question

SEE ATTACHMENT #1 for a diagram showing parameters.

Frictionless block M1 = 3.6 kg, is connected by a cord to block M2 = 7.5 kg. They are placed on a plane which is at angle b= 25 degrees. The coefficient of friction f = .45 between M2 and the plane. Find the tension in the cord as they slide down.

Attachments
Purchase this Solution
Solution Summary

In five steps, the problem is explained and solved.

Solution Preview

See attachment #2.

Step 1.
On ATTACHMENT #1 draw arrows for all forces which exist on both blocks, labeled in terms of parameters.

Step 2.
Applying ...

Purchase this Solution
Free BrainMass Quizzes
The Moon

Test your knowledge of moon phases and movement.

Classical Mechanics

This quiz is designed to test and improve your knowledge on Classical Mechanics.

Intro to the Physics Waves

Some short-answer questions involving the basic vocabulary of string, sound, and water waves.

Basic Physics

This quiz will test your knowledge about basic Physics.

Variables in Science Experiments

How well do you understand variables? Test your knowledge of independent (manipulated), dependent (responding), and controlled variables with this 10 question quiz.

View More Free Quizzes
Related BrainMass Solutions

  • Block sliding down frictionless plane at an angle

    A cord is attached to the block and trails along behind (assume the cord is massless). When the block reaches a point 5.0 m along the incline from the top, someone grasps the cord and exerts a constant tension parallel to the incline.

  • Mass and cord tension of mass on a frictionless plane

    11041 Mass and cord tension of mass on a frictionless plane A block with unknown mass M is held stationary on a frictionless plane inclined at angle b= 30 degrees, by a cord attached to the ceiling.

  • Calculating magnitude of tension and acceleration

    The surfaces and the pulley are frictionless. If F = 31.9 N, what is the magnitude of the tension in the connecting cord? 13. Two masses of 4.75 kg each, connected by a string, slide down a ramp making an angle of 37 degrees with the horizontal.

  • Dynamics

    Find a) Acceleration of the block b) its speed when it reaches the bottom of the incline 28. 5.00 kg object placed on frictionless, horizontal table is connected to a cable that passes over a pulley and then is fastened to a hanging 9.00kg object

  • kinetic energy and potenital energy

    A small object of mass m, on the end of a light cord, is held horizontally at a distance r from a fixed support shown. The object is then released. What is the tension in the cord when the object is at the lowest pont of its swing? 28.

  • Genearal mechanics question

    A block slides a distance d down a frictionless plane and then comes to a stop after sliding a distance s across a rough horizontal plane.

  • 7 Physics problems: Kinetic Energy, work, force, magnitude, speed

    A cord is used to vertically lower an initially stationary block of mass M at a constant downward acceleration of g/4. When the block has a fallen distance "d", find (a) the work done by the cords force on the block.

  • Inertia problem

    _______m/s2 (b) What is the tension in the part of the cord that supports the heavier block? _______N (c) What is the tension in the part of the cord that supports the lighter block?

  • Block and Pulley System

    179655 block and pulley system In the system (shown in the attachment), the block of mass M1, is on a rough horizontal table. The string that attaches it to the block of mass M2 passes over a frictionless pulley of negligible mass.

View More Related Solutions