Homework Answers
Add Answer to:
In the figure below the foot of a walking person is momentarily in contact with the...
A 75 kg person is crouching with his weight evenly distributed on both tiptoes. The forces...
A 75 kg person is crouching with his weight evenly distributed on both tiptoes. The forces on the skelet part of foot are shown in Fig. 12.9 below. In this position, the Achilles tendon experiences a force F., making an angle a = 59.2° with the horizontal. The tendon acts on the ankle a horizontal distance d= 9.66 cm from the point where foot touches the floor. The tibia acts on the foot with magnitude | F and makes an...
Consider the equilibrium of a foot for a crouching 220-lb person. The force through the Achilles...
Consider the equilibrium of a foot for a crouching 220-lb person. The force through the Achilles tendon (T), the force of the tibia (F), and the normal force (N) from the floor are shown in the figure below. The weight of the foot has been neglected for simplicity. Take the angle that the Achilles tendon makes with the horizontal to be a 36 degrees 2.35" 1.9 What is the normal force (N) on the foot? (Express your answer to two...
e Physics 115 Chapter Of8 erCP11 8.3.P.024. hen a person stands on tiptoe (a strenuous position), the position of the foot is as shown in Figure a. The total gravitational force on the body, F is...
e Physics 115 Chapter Of8 erCP11 8.3.P.024. hen a person stands on tiptoe (a strenuous position), the position of the foot is as shown in Figure a. The total gravitational force on the body, F is supported by the force n' exerted by the floor on the toes of one foot. A mechanical model of the situation is shown in Figure b, where T is the force exerted by the Achilles tendon on the foot and R is the force...
The Achilles tendon is located on the back of the ankle as far as possible from...
The Achilles tendon is located on the back of the ankle as far as possible from the ankle joint (6 cm) to give the calf muscles (gastrocnemius and soleus) the maximum advantage lifting the body. Assume a 98 kg basketball player (weight of 961 N) with a foot length of 30 cm is jumping from the right foot with only the ball of the foot in contact with the floor. a) Assuming static equilibrium, how much muscle force (G) in...
A person practicing a yoga pose (look at the diagram below) is in static equilibrium. The...
A person practicing a yoga pose (look at the diagram below) is
in static equilibrium. The diagram shows normal forces acting on
the hands and feet of this person. There are also horizontal static
friction forces on the hands and feet not shown in the diagram.
Assume the lower body has a magnitude of 450 N and the weight of
the upper body has a magnitude of 600N.
A. Consider the system to be the entire body and choose the...
Problem 3. (20 points) Consider the following simplified model of a person in static equilibrium in...
Problem 3. (20 points) Consider the following simplified model of a person in static equilibrium in a yoga pose. The diagram below shows the upward normal forces acting on the hands and feet, as well as the downward weight forces on the upper and lower body. There are also horizontal static friction forces on the hands and feet not shown in this diagram. Assume the weight of the lower body has magnitude 250 N and the weight of the upper...
2) In the figure below a uniform boom (weight W, = 11,000 N and length L)...
2) In the figure below a uniform boom (weight W, = 11,000 N and length L) of a crane is supported by a cable attached of the way from the TOP of the boom. The boom supports & pallet of steel pipes of weight W, = 15,000 N. Here the angle a = 55° and B = 25°. a) Clearly draw all the forces acting on the boom (4 pts). b) Determine the tension in the cable (6 pts) and...
Consider a person holding a bag like in the diagram, palm facing upwards, forearm parallel to...
Consider a person holding a bag like in the diagram, palm facing
upwards, forearm parallel to the floor, and upper arm making a
right angle with their forearm. Masses are added to the bag until
the subject can no longer comfortably keep the angle between their
upper arm and forearm at 90 degrees.
Weight of person: 170 lbs (756.5 N)
Body Segment and Percentage Amount of Total Body Weight
Head( 7.3%), Hand(0.7%), Trunk(50.7%) Thigh(10.3%), Upper
Arm(2.6%)
Calf(4.3%), (Forearm1.6%), Foot(1.5%)
The...
How to solve question 44 s the anoint P, where FIGURE P13.40 gauge pressure of the...
How to solve question 44
s the anoint P, where FIGURE P13.40 gauge pressure of the the needle meets the wider chamber of the syringe? A 6 General Problems 41 Il As discussed in Section 13.4, a person' of titanium is 4.5 g/cm3. 125 g of titanium iss weight of the sph l The shaped into a cube. What is the length of each edge? You need to d s percentage of body fat suspend it R0 can be estimated...
1. (20 Marks) An object has an L-shape and can be treated as 2 beams fixed...
1. (20 Marks) An object has an L-shape and can be treated as 2 beams fixed together at right angle. Beam 1 (B) has a weight wi = 180 N and a length Li-2.00 m and Beam 2 (B) has a weight w2 90.0 N and a length L2- 1.00 m. This object is hinged by its corner O to the ground via a hinge that allows it to rotate clockwise counter clockwise, when possible. B2 rope B2 0 Figure...
A 75 kg person is crouching with his weight evenly distributed on both tiptoes. The forces on the skelet part of foot are shown in Fig. 12.9 below. In this position, the Achilles tendon experiences a force F., making an angle a = 59.2° with the horizontal. The tendon acts on the ankle a horizontal distance d= 9.66 cm from the point where foot touches the floor. The tibia acts on the foot with magnitude | F and makes an...
Consider the equilibrium of a foot for a crouching 220-lb person. The force through the Achilles tendon (T), the force of the tibia (F), and the normal force (N) from the floor are shown in the figure below. The weight of the foot has been neglected for simplicity. Take the angle that the Achilles tendon makes with the horizontal to be a 36 degrees 2.35" 1.9 What is the normal force (N) on the foot? (Express your answer to two...
e Physics 115 Chapter Of8 erCP11 8.3.P.024. hen a person stands on tiptoe (a strenuous position), the position of the foot is as shown in Figure a. The total gravitational force on the body, F is supported by the force n' exerted by the floor on the toes of one foot. A mechanical model of the situation is shown in Figure b, where T is the force exerted by the Achilles tendon on the foot and R is the force...
The Achilles tendon is located on the back of the ankle as far as possible from the ankle joint (6 cm) to give the calf muscles (gastrocnemius and soleus) the maximum advantage lifting the body. Assume a 98 kg basketball player (weight of 961 N) with a foot length of 30 cm is jumping from the right foot with only the ball of the foot in contact with the floor. a) Assuming static equilibrium, how much muscle force (G) in...
A person practicing a yoga pose (look at the diagram below) is
in static equilibrium. The diagram shows normal forces acting on
the hands and feet of this person. There are also horizontal static
friction forces on the hands and feet not shown in the diagram.
Assume the lower body has a magnitude of 450 N and the weight of
the upper body has a magnitude of 600N.
A. Consider the system to be the entire body and choose the...
Problem 3. (20 points) Consider the following simplified model of a person in static equilibrium in a yoga pose. The diagram below shows the upward normal forces acting on the hands and feet, as well as the downward weight forces on the upper and lower body. There are also horizontal static friction forces on the hands and feet not shown in this diagram. Assume the weight of the lower body has magnitude 250 N and the weight of the upper...
2) In the figure below a uniform boom (weight W, = 11,000 N and length L) of a crane is supported by a cable attached of the way from the TOP of the boom. The boom supports & pallet of steel pipes of weight W, = 15,000 N. Here the angle a = 55° and B = 25°. a) Clearly draw all the forces acting on the boom (4 pts). b) Determine the tension in the cable (6 pts) and...
Consider a person holding a bag like in the diagram, palm facing
upwards, forearm parallel to the floor, and upper arm making a
right angle with their forearm. Masses are added to the bag until
the subject can no longer comfortably keep the angle between their
upper arm and forearm at 90 degrees.
Weight of person: 170 lbs (756.5 N)
Body Segment and Percentage Amount of Total Body Weight
Head( 7.3%), Hand(0.7%), Trunk(50.7%) Thigh(10.3%), Upper
Arm(2.6%)
Calf(4.3%), (Forearm1.6%), Foot(1.5%)
The...
How to solve question 44
s the anoint P, where FIGURE P13.40 gauge pressure of the the needle meets the wider chamber of the syringe? A 6 General Problems 41 Il As discussed in Section 13.4, a person' of titanium is 4.5 g/cm3. 125 g of titanium iss weight of the sph l The shaped into a cube. What is the length of each edge? You need to d s percentage of body fat suspend it R0 can be estimated...
1. (20 Marks) An object has an L-shape and can be treated as 2 beams fixed together at right angle. Beam 1 (B) has a weight wi = 180 N and a length Li-2.00 m and Beam 2 (B) has a weight w2 90.0 N and a length L2- 1.00 m. This object is hinged by its corner O to the ground via a hinge that allows it to rotate clockwise counter clockwise, when possible. B2 rope B2 0 Figure...
Most questions answered within 3 hours.
-
The size of your Social Security benefits is determined by:
(select all that apply) Question 1...
asked 44 seconds ago -
Starch polymers are broken down by enzymes into monomers
called:
a.)maltose
b.) dextrins
c.) glucose
d.)...
asked 6 minutes ago -
How does HA (High Availability) work and name two ways it can
help an organization?
asked 9 minutes ago -
Saginaw Company is a garden products wholesale firm. In
December, Saginaw Company expects to sell 26,000...
asked 9 minutes ago -
Write a program for the management of a bookstore in java,
WITHOUT THE USE OF BOOK...
asked 10 minutes ago -
. Consider the Malthusian model and assume Y = zF (L; N) = zLN 1
,...
asked 22 minutes ago -
Reasons that BMW located their manufacturing plant in
Spartanburg South Carolina include ___________
a favorable tax...
asked 24 minutes ago -
17) Complete the following by balancing the chemical
reactions:
(a) H2(g) + N2(g) → NH3(g)
(b)...
asked 24 minutes ago -
When performing a hypothesis test for the ratio of two
population variances, the upper critical F...
asked 30 minutes ago -
You are considering buying a call option for Bernie Bros, a
company that is building a...
asked 30 minutes ago -
How are the concepts of microevolution and macroevolution
linked?
asked 40 minutes ago -
Two vectors, given in unit vector notation, are A = 5i + 4j + 3k
and...
asked 43 minutes ago