Purchase Solution

An object is held stationary by a cable near the sea floor. Find the cable tension.

Not what you're looking for?

Ask Custom Question

An apparatus consisting of a wood block of density 650 kg/m^3 and mass M= 64 kg, is attached by a cable to a cement block of density 4500 kg/m^3 and mass 125 kg. The cement block rests on the sea bottom, and holds the wood block stationary above it. The sea density is 1025 kg/m^3.

Find the tension in the cable.

Purchase this Solution
Solution Summary

The expert finds the cable tension for a stationary block. Complete with graph and explanation, the problem is solved.

Solution Preview

SEE ATTACHMENT #1 for a diagram showing all vertical forces on the wood block in terms of known parameters.

Since the block ...

Purchase this Solution
Free BrainMass Quizzes
Basic Physics

This quiz will test your knowledge about basic Physics.

The Moon

Test your knowledge of moon phases and movement.

Introduction to Nanotechnology/Nanomaterials

This quiz is for any area of science. Test yourself to see what knowledge of nanotechnology you have. This content will also make you familiar with basic concepts of nanotechnology.

Classical Mechanics

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

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

  • Collision, Angular acceleration, Tension in cable, Torque, Center of mass

    A 25-ft long crane supported at its lower end by a pin is elevated by a horizontal cable as shown in the figure. A 250-lb load is suspended from the outer end of the crane.

  • Physics - Mechanics - Buoyant Force

    216775 Physics - Mechanics - Buoyant Force An undersea research chamber is spherical with an external diameter of 5.40 m. The mass of the chamber, when occupied, is 70400 kg. It is anchored to the sea bottom by a cable. Calculate the following.

  • Newton's law of motions sample questions

    (The tension Force, Equilibrium Applications of Newton's Law of Motion) 10. A stuntman is being pulled along a rough road at a constant velocity by a cable attached to a moving truck. The cable is parallel to the ground.

  • Finding Tension in a Cable

    212781 Finding Tension in a Cable Find the tension of (T) in the cable and the magnitude and direction of the force (C) exerted on the strut of the picot. Let the weight of the suspended object be 1000LBS (neglect the weight of the strut).

  • Various Physics (Mechanics) Problems

    The mass of the stuntman is 109 kg, and the coefficient of kinetic friction between the road and him is 0.870. Find the tension in the cable. 63. Only two forces act on an object (mass = 4.00 kg), as in the drawing.

  • Mechanics Help 2

    A rectangular plate is supported by three cables as shown. Knowing that the tension in cable AC is 60 N, determine the weight of the plate.

  • Vectors and forces

    A 55.9-kg sign is hung using two cables which make an angle of 26.5 degrees with the horizontal. Determine the tension (in Newtons) in a single cable. ?

  • Static equilibrium

    213860 Tension of cable and magnitude of force A uniform drawbridge must be held at a 37 degree angle above the horizontal to allow ships to pass underneath. The drawbridge weighs 45,000 N and is 14.0 m long.

  • Physics: Described frictional force, tension force, centripetal force, weightlessness

    It is common knowledge that you do not tie a string or rope or chain to an object to push it across the floor. Strings, ropes and chains can only pull on things. The force of pull supplied by strings, ropes or chains is called the tension force.

View More Related Solutions