Physics, 14.03.2020 02:16 ibahadurali786oz4gxs
A 2m tall athlete weighing 90kg is exercising the knee extensor muscles while sitting on a bench. A 30kg weight is placed on the leg 0.40m from the center of motion of the knee joint. (a) Calculate the moment the knee extensor muscles must counteract at full extension and 60 degree of knee flexion. Consider the weight of the lower leg and the foot separately, and use the anthropometric data given below to get the relevant properties needed for the calculations. In each case consider the muscular line of
Answers: 3
Another question on Physics
Physics, 21.06.2019 20:00
The chemical effect of the endocrine system is longer lasting than the chemical effect of the nervous system. select the best answer from the choices provided t f
Answers: 3
Physics, 22.06.2019 09:40
(a) assume the equation x = at^3 + bt describes the motion of a particular object, with x having the dimension of length and t having the dimension of time. determine the dimensions of the constants a and b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.) (b) determine the dimensions of the derivative dx/dt = 3at^2 + b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.)
Answers: 1
Physics, 22.06.2019 11:50
Question 1 (5 pts): what is the maximum distance for which you can you resolve the two individual headlights of an on-coming truck as two separate lights rather than one if the headlights are separated by 2.00 m and your eye has a diameter of 1.00 centimeter? assume a wavelength of 500 nm.
Answers: 2
You know the right answer?
A 2m tall athlete weighing 90kg is exercising the knee extensor muscles while sitting on a bench. A...
Questions
Computers and Technology, 29.12.2019 10:31
English, 29.12.2019 10:31
Social Studies, 29.12.2019 10:31
History, 29.12.2019 10:31
Chemistry, 29.12.2019 10:31
Social Studies, 29.12.2019 10:31
Mathematics, 29.12.2019 10:31
History, 29.12.2019 10:31
Mathematics, 29.12.2019 10:31
Mathematics, 29.12.2019 10:31
Social Studies, 29.12.2019 10:31
Mathematics, 29.12.2019 10:31
Mathematics, 29.12.2019 10:31
Arts, 29.12.2019 10:31
