Body mass is 100kg and gravitational acceleration is assumed 9m/s2. If 90% of body mass is proximal to the knee joint, how much compressive force acts on each tibia? - When an impact force is absorbed by the foot, the soft tissues at the joints act to lessen the amount of force transmitted upward through the skeletal system.

Q: As of 2008, 42 people have survived a fall from a height above 10,000 feet without a parachute.…

A: a. Average force = -7.8 x 105 N(Omit the negative sign if magnitude only is required. Explanation…

Q: How much force would it take to break an aluminum wire that has a diameter of 0.22 cm?

A: The diameter of aluminum wire is given as d=0.22 cm

Q: Calculate the back extensor force (Fm) required to keep the trunk in the static position as shown.…

A: The objective of the question is to calculate the back extensor force (Fm) required to keep the…

Q: (6) Explain why forces in muscles and joints are largest when their load is a long distance from the…

A: Explain why forces in muscle is largest when the load is long distance.

Q: 6–11. Determine the force in each member of the Pratt truss, and state if the members are in tension…

A:

Q: *6-68. The bridge frame consists of three segments which can be considered pinned at A, D, and E,…

A: In a free-body diagram, all forces acting on an object are shown in relation to the magnitude and…

Q: During a circus act, one performer swings upside down hanging from a trapeze while holding another…

A: The expression for the young’s modulus is as follows: Y=F/AΔL/L…

Q: 8-15. The pipe is hoisted using the tongs. If the coefficient of static friction at A and B is ,…

A:

Q: We analyzed the biceps muscle example with the angle between forearm and upper arm set at 90 degree…

A: Here, we are required to consider the angle between the forearm and upper arm as 100 degrees. Given:…

Q: A 640 m high tv tower has a parabolic wind loading as shown with the vertex hw 160 m above the…

A:

Q: Explain one of the reasons why pregnant women often suffer from back strain late in their pregnancy.

A: Pregnant women often suffer from back strain late in their pregnancy because they lift their child…

Q: During a wrestling match, a 119 kg wrestler briefly stands on one hand during a maneuver designed to…

A:

Q: A copper wire of diameter 1.0 cm stretches 1.0% when it is used to lift a load upward with an…

A: Given that:- Diameter of copper wire=d=1 cm

Q: The stress-strain curve during elastic deformation is non-linear. Is this true or false?

A: When a material is elastically deformed its stress-strain curve is linear in nature till the elastic…

Q: At the back of the leg, two muscles pull on the Achilles tendon to create an upward force. Estimate…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 6-76. If the wooden block exerts a force of F = 600 N on the toggle clamp, determine the force P…

A: The force exerted by the wooden block is

Q: Calculate the force a guitar tuning peg applies to stretch a steel guitar string 1.00 mm, if the…

A: (given) Original diameter of wire (d) = 0.850 mm                                               =…

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.