Physics, 17.12.2019 23:31, smartboy2296

To keep the calculations fairly simple, but still reasonable, we shall model a human leg that is 92.0 cm long (measured from the hip joint) by assuming that the upper leg and the lower leg (which includes the foot) have equal lengths and that each of them is uniform. for a 70.0 kg person, the mass of the upper leg is 8.90 kg , while that of the lower leg (including the foot) is 5.30 kg . take the x-axis to be directed horizontally and the y-axis to be directed vertically downward.
find the x-coordinate of the center of mass of this leg, relative to the hip joint, if it is stretched out horizontally.
xc = m

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 20:20, pamelperezz26

Ateam of astronauts is on a mission to land on and explore a large asteroid. in addition to collecting samples and performing experiments, one of their tasks is to demonstrate the concept of the escape speed by throwing rocks straight up at various initial speeds. with what minimum initial speed vesc will the rocks need to be thrown in order for them never to "fall" back to the asteroid? assume that the asteroid is approximately spherical, with an average density p 3.84 x108 g/m3 and volume v 2.17 x 1012 m3 recall that the universal gravitational constant is g 6.67 x 10-11 n m2/kg2

Answers: 2

continue

Physics, 22.06.2019 07:00, nandinipp0303

Ineed the answers for these promblems i have

Answers: 3

continue

Physics, 22.06.2019 19:30, FireFlight

Point charges q1=+2.00μc and q2=−2.00μc are placed at adjacent corners of a square for which the length of each side is 1.50 cm . point a is at the center of the square, and point b is at the empty corner closest to q2. take the electric potential to be zero at a distance far from both charges. part a what is the electric potential at point a due to q1 and q2? express your answer with the appropriate units.

Answers: 2

continue

Physics, 23.06.2019 00:00, jeffro198004

You notice the birds sitting on the electrical wires which of the following explain why the birds don't get shocked

Answers: 2

continue

Do you know the correct answer?

To keep the calculations fairly simple, but still reasonable, we shall model a human leg that is 92....