The quadriceps tendon passes over the kneecap and presses on the temur. The tension in the tendon is F = 1000 N. What is the magnitude of the resultant force of the kneecap acting on the femur for the angles as shown in the diagram (to the nearest 100 N)? Kneecap 70

The quadriceps tendon passes over the kneecap and presses on the temur. The tension in the tendon is F = 1000 N. What is the magnitude of the resultant force of the kneecap acting on the femur for the angles as shown in the diagram (to the nearest 100 N)? Kneecap 70

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: A painter with 80 weight is on a 4 meters long platform. Platform has negligible weight. The painter…

Q: Consider a light fixture supported by two wires as shown in the figure. 46° 46° TUTV The fixture…

A: The above problem is related to the concept of equilibrium of forces

Q: What is the tension acting vertically in an Achilles tendon of a heel, for a person standing still…

Q: This figure shows a person preparing to do a pushup. Calculate the back extensor force (Fm) required…

Q: A 6-meter-long beam which has a mass of 40kg, is held up by two ropes. An 80kg mass is placed 1…

Q: ager walks d = 2.8 m along a uniform plank supported by the floor at one end and by a I rope at the…

Q: The 500 kN crate is supported by three cables as shown. 2 m 8 m B 4 m y 6 m 10 m А 4 m D 500 kN…

A: Given : m = 500 kN

Q: A 2.0-m-long rod has a density in kilograms per meter A= a + bx,where a = 1.0 kg/m, b = 1.0 kg/m2,…

A: Length of road l = 2 m λ=a+bx a = 1 Kg/m b= 1 kg/m2 First we calculate the mass of the road is…

Q: The figure below shows a bird feeder that weighs 190.5 N. The feeder is supported by a vertical…

Q: What are the forces Ax, Ay and B 20 if the body is in Equilibrium ? T30° 0.2 m 4, 400 N A, 0.2 m 0.5…

Q: A 2.0-m-long rod has a density in kilograms per meter A = a + bx , where a = 1.0 kg/m, b = 1.0…

A: Write a given values of this question. L=2mλ=a+bxa=1kg/mb=1kg/m2g=9.8m/s2

Q: A 400 N, 8 meter long rod is attached to a wall and supported by a cable as shown below. A 27 kg…

Q: A 2.0 kg box is placed on a wooden board with a static coefficient of friction= 0.2 and a kinetic…

Q: The leg and cast in the figure below weigh 217 N (w1). Determine the weight w2 and the angle α…

A: Draw the free body diagram

Q: The man attempts to pull down the tree using the cable and small pulley arrangement shown. The…

Q: Figure shows a human arm holding a pumpkin, with masses and distances marked. Find the magnitudes of…

A: The Free body diagram of the system is given below: Here, Fc=Contact Force The Contact Force is…

Q: (Horizontal wire) W= 48[N] W, In the figure shown above, three wires hold two blocks in the…

Q: One end of a uniform (-4.30-m-tong rod of weight w is supported by a cable at an angle of 8-37 with…

A: As per guidelines we are allowed to answer only first question. if question are not related to each…

Q: 95. A 50-lb weight is supported from two cables and the system is in equilibrium. The magnitudes of…

A: F1 is along 30° and F2 is along 45°.vertical component of F1,F1y=F1sin30°F1y=12F1vertical component…

Q: 7 Part (a) Calculate the tension T1, in newtons, on the left side of the rope if the lady is in…

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…

Q: Two rods and one cable are attached to the supports at O. If two of the forces are as shown,…

Q: The chewing muscle, the masseter, is one of the strongest in the human body. It is attached to the…

A: Given, force, F = 50.6 N The formula for torque: torque=moment arm×force Applying net torque τ…

Q: The two structural members, one of which is in tension and the other in compression, exert the…

Q: Problem 1: Two children push on opposite sides of a door during play. Both push horizontally and…

Q: Graph the total resultant vectors of all the 4 forces and angles, The Data is listed in the graph.

A: We are required to graph the resultant force F. First, we will find the resultant force by adding…

Q: The road below is in static equilibrium. The unknowns F1 and F2 are respectively: 8N 2N F1 F2 9N 11N…

A: Given that the road is in static equilibrium then we have to determine the value of F1 and F2.

Q: QUESTION 1 Three concurrent and coplanar forces in equilibrium are shown in the figure. Hint: Use…

A: Given,

Q: Q4 (a) A and B. The beam has a pin connection at A and a roller support at B. Determine the reaction…

A: Given:

Q: A mass m is suspended from the ceiling by two strings that each make an angle 6 as shown. What is…

A: First we have to resolve the tension force in the rope into it's orthogonal components i.e T…

Q: A diver of mass 66.5 kg stands on one end of a diving board of mass 20.3 kg, as shown in the…

A: The free-body diagram of the diving board is shown below. Here, m, M, and R are the mass of the…

Q: ▾ Part A Find the magnitude of the tension in the guy wire. T = for Part A for Part A undo for Part…

Q: A 200 N sign hangs from the middle of a cable between two buildings. The ends of each cable are…

A: For the sign to be in equilibrium, the net force on the sign in vertical direction must be zero. The…

Q: While you push a box you begin to decrease the force you are exerting on the box. When will the box…

A: Any object is said to be in equilibrium when the net force acting on the object is zero. That means…

Q: Calculate the forces in members AB, BH, and BG. Members BF and CG are cables which can support…

Q: TYPE YOUR ANSWER. An object is in equilibrium under four (4) concurrent forces in the direction…

A: F1 = 8.4 N F2 = 3.8 N θ1 = 62oθ2 = θ3θ1 and θ2 are complementary angles

Q: In the figure shown below, the 4 forces are being supported by an eyebolt. Determine the force F2…

A: Given: F1 = 2 kNF3 = 1.2 kN F4 = 1.8 kN R = 3 kN α = 30o β = 30o It is required to determine…

Q: A worker with mass m = 70 kg is trying to stretch his muscles with the help of a vertical wall.…

Q: The figure below shows a bird feeder that weighs 129.7 N. The feeder is supported by a vertical…

Q: ChaptcT 12, 11 obicm U, WILIT LI lish units. Sam and Joe carry a unds. The beam's weight is 92 lb.…

A: Given:- The beam's weight is 92 lb. The beam's length is 23 ft. Joe is 4 ft from the front. Sam is…

Q: The distance between two telephone poles is d = 54.0 m. When a 1.20 kg bird lands on the telephone…

A: Given:- The mass of the bird is m = 1.20 kg The distance between two telephone poles is d = 54.0 m…

Concept explainers

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.

Question

The quadriceps tendon passes over the kneecap and presses on the temur. The
tension in the tendon is F = 1000 N. What is the magnitude of the resultant force of
the kneecap acting on the femur for the angles as shown in the diagram (to the
nearest 100 N)?
Kneecap
1500 N
2000 N
120 N
1300 N
600 N
300 N

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

In the picture to the right, the bowling ball is replace by a 23.5 N melon. a) What force does the biceps exert to hold the arm steady? b) What is the reaction force at the elbow? Equations: t = Fr^ tccw = tcw Fup = Fdown
Two children push on opposite sides of a door during play. Both push horizontally and perpendicular to the surface of the door. One child pushes with a force of 18.5 N at a distance of 0.625 m from the hinges, and the second child pushes at a distance of 0.47 m. a) What is the magnitude of the force, in newtons, the second child must exert to keep the door from moving? Assume friction is negligible. F2 =
PROBLEM 1: A body is being held by a single rope attached in between points A and B as shown in the figure; determine the required coefficient of friction, u, between the body and the rope. 45 70°
The horizontal forces are appled as shown to a 300 N vertical mast. Dtermine the resultant force and the distance from the ground to its line of action. 150 mm B 400 N 150 mm C 1000 N 150 mm D
In the figure shown below, the 4 forces are being supported by an eyebolt. Determine the force F2 (in kN, roundoff to 2 decimal places) that would produce a net effect on the bolt of R direct pull along the horizontal. F1=4kN R=6kN F3=2.4kN α=30° F4=3.6kN β=30°
Solve the following problems: 1. Calculate the magnitude and direction of the resultant of the coplanar forces as shown in figure 1. 600 N 250 N 50 400 N 900 N FIGURE 1
A 30 kg mass is supported at the end of a horizontal beam of negligible mass that is hinged to a pole as shown. A cable at an angle of 42 with the beam helps support the weight. Find the tension in each cable, T1 and T2.
Question 1-a, Numerical: The next figure shows an 80.0 kg cat burglar at static equilibrium. Assume the angle 8 of the inclined cable is 48.0°, find the tension in the inclined cable (T₁) measured in N. Ꮎ l L
Q-5
A 2.0 kg mass is suspended by two strings as shown below. Solve for the tension of eachstring (T1 and T2). Consider the angles in the figure to be exact for the purpose of significant figures.
Closure: A dog walker is trying to control three different dogs. One is pulling N72W with a force of 24 Ibs. A second is pulling S13E with a force of 40 Ibs. The third is pulling S71W with a force of 34 Ibs. VWhat is the magnitude, direction angle and bearing of the force that the dog walker must apply so that she is in equilibrium?
Two children push on opposite sides of a door during play. Both push horizontally and perpendicular to the surface of the door. One child pushes with a force of 17 N at a distance of 0.585 m from the hinges, and the second child pushes at a distance of 0.465 m. What is the magnitude of the force, in newtons, the second child must exert to keep the door from moving? Assume friction is negligible. F2=