Determine the magnitude of the compression force

Reference no: EM13563428

The person weighs 170 lb. Each crutch makes an angle of 22.0with the vertical. Half of the person's weight is supported by thecruches, the other half by the vertical forces exerted by the roundon his feet. Assuming that he is at rest and that the force exertedby the ground on the crutches acts along the crutches,determine

a) the smallest possible coefficient of friction betweencrutches and ground and

b) the magnitude of the compression force supported by eachcrutch.

Reference no: EM13563428

Questions Cloud

A sample of gold of volume : A sample of gold of volume 2.00*10^-5 m^3 is available to make a wire. If the length of the wire is to be 50.0 cm and all the gold is used, what will be resistance of the wire? (Gold has a resistivity of 2.44*10^-8Ωm and a temperature coefficient of ..

Evaluate the force he exerts on the ball : As a protest against the umpire's calls, a baseball pitcherthrows a ball straight up into the air at a speed of 200.0 m/s. find the force he exerts on the ball to give it this upward speed

Persuasive speech about stem cells : A persuasive speech about using stem cells in spite of the ethical issues.

The coefficient of friction between the block and the board : A 2.00-kg block slides down a board 1.50 mlong which is inclined at an angle of 40.0°. The coefficient of friction between the block and the board is 0.200. Find the work done by each force that acts on the blockas it slides from the top to the botto..

Determine the magnitude of the compression force : The person weighs 170 lb. Each crutch makes an angle of 22.0with the vertical. determine the magnitude of the compression force supported by each crutch

Evaluate the current in the rods : Two rigid rods are oriented parallel to each other and to the ground. The rods carry the same current in the same direction. Determine the current in the rods

Find the coefficient of friction at the stopping point : A box is sliding with a speed of 4.50 m/s on a horizontal surface when, at point P, it encounters a rough section. What is the coefficient of friction at the stopping point

Find velocity of each block immediately after collision : A block of mass m is slides down africtionless inclined surface. The height of the block changes from h at the top to zero at the bottom of theincline. The block then slides across a frictionless horizontal surface and collides elastically with as..

State how many energetically different eclipsed conformation : How many energetically different eclipsed conformations does 1-bromo-2-methylpropane, viewed along the C1- C2 bond, have

User Account

All Pages