Thursday
July 31, 2014

Homework Help: biomechanics

Posted by dmkp on Wednesday, November 14, 2012 at 9:09am.

A subject with a height of 165cm and mass of 69 kg is sitting with his lower limb positioned with hip in 90 degree of flexion and knee in full extension and foot in 90 degree of dorsiflexion
a) calculate the inter-segment force at the knee joint
b)Calculate the net external moment about the knee joint
c) Calculate the force in the patella tendon, given that it acts horizontally with a lever arm of 4 cm about the centre of the joint
d)The joint force at the knee joint
e) Comment on the difference in the inter-segment force and the joint force at the knee joint

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics-torque - A person is doing leg lifts with 3.0-kg ankle weights. She is ...
Biomechanics - Flexion of the elbow and supination of the forearm occur about ...
Biomechanics - Flexion of the elbow and supination of the forearm occur about ...
anatomy - Venous return from the limbs, particularly the lower limb, to the ...
physics - A daring ranch hand sitting on a tree limb wishes to drop vertically ...
biomechanics - During an elbow flexion exercise, the relative angle at the elbow...
biomechanics - calculate the following body segment parameters for the thigh of ...
physics - A person is sitting with one leg outstretched, so that it makes an ...
physics - A daring ranch hand sitting on a tree limb wishes to drop vertically ...
science - when you ride your bike what muscles do you use. how are the hip and ...

Search
Members