If your biceps attach to your forearm 00597 m from the

Assignment Help Physics
Reference no: EM13620898

Most of the motion generated by joints in the human body are examples of levers. An example of a third class lever is the forearm; the force which generates the motion is located in between the pivot point and the resistance force. The elbow acts as the pivot point, the biceps muscle pulls up on the forearm to move the mass which is held in the hand. Imagine you are holding an object in your hand with your forearm horizontal and your upper arm vertical so your elbow creates a 90° angle. If your biceps attach to your forearm 0.0597 m from the elbow and make an angle of 26.0° with the vertical while a 2.38 kg mass is held in your hand 29.03 cm from the elbow, what force is exerted by the biceps muscle? Ignore the mass of the forearm.

Reference no: EM13620898

Questions Cloud

The diameter of ball bearings produced in a manufacturing : the diameter of ball bearings produced in a manufacturing process can be explained using a uniformprobability
Find the magnitude of the angular acceleration produced : while exercising in a fitness center a man lies face down on a bench and lifts a weight with one lower leg by
The common stock and debt of northern sludge are valued at : the common stock and debt of northern sludge are valued at 60 million and 40 million respectively. investors currently
Which of the following does not explain a possible : which of the following does not explain a possible relationship between variables when the null hypothesis is
If your biceps attach to your forearm 00597 m from the : most of the motion generated by joints in the human body are examples of levers. an example of a third class lever is
The expected return for the general market is 128 percent : the expected return for the general market is 12.8 percent and the risk premium in the market is 9.3. tasaco lbm and
Knowing that the length of each link is 15 in and : at the instant shown the angular velocity of links be and cf is 6 rads counterclockwise an is decreasing at the rate of
An investor bought 200 shares of a stock at 20 per share to : an investor bought 200 shares of a stock at 20 per share. to hedge his position the investor also writes two 25 calls
Suppose a simple random sample of size 40 is selected from : suppose a simple random sample of size 40 is selected from a population with 12. find the value of the standard error

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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