Answered: m = 50.0 kg CG Freaction 0.90 m 1.50 m…

Science

Physics

m = 50.0 kg CG Freaction 0.90 m 1.50 m F,

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter4: The Laws Of Motion

Section: Chapter Questions

Problem 3CQ: (a) If gold were sold by weight, would you rather buy it in Denver or in Death Valley? (b) If it...

See similar textbooks

Related questions

Q: The figure shows a uniform beam (m = 1200 kg) that extends beyond its support like a diving board.…

A: Distance between B and CG is 5 m Taking moment about the farthest right point…

Q: Assuming a single muscle group (biceps) is responsible for carrying a ball with a weight of 5 kg as…

Q: A uniform rod AB is 1.6 m long and weighs 16 N. It is suspended by strings AC and BD as shown. A…

Q: There are four forces acting on a pole, A = 10i N, B = 20j N, C = -30j N, D = -40i N. What should be…

Q: In an emergency situation, a person with a broken forearm ties a strap from his hand to clip on his…

Q: 4] The members of a truss are pin connected at joint O. Determine the magnitude of F, and its angle…

Q: В A cook holds a 1.72-kg carton of milk at arm's length (see the figure below). What force Fa must…

A: Consider a carton of milk of mass m(1.72 kg) and it is placed at the distance l from the joint(axis…

Q: How to answer Fsam

A: the sum of the forces exerted on Sam and Joe is equal to the weight of the beam

Q: Use the worked example above to help you solve this problem. A W = 51.7 N (11.6 Ib) weight is held…

A: In an equilibrium position, the net force acting on the system is zero. It means this the system is…

Q: Milk 75.0° B. -25.0 cm- 8.00 cm

Q: To pull with a force F=172 N on the scale as shown, what should the tension in your biceps muscle…

A: The free-body diagram of the system is shown below.

Q: The biceps muscle exerts a muscle force of 1000N on the forearm, as per below. The muscle force acts…

A: Magnitude of muscle force F=1000N Angle made by muscle force with forearm = 300 Hence angle made by…

Q: A hiker, wo weights 911 N, is strolling through the woods and crosses a small horizontal bridge. The…

A: a)

Q: The bones of the forearm (radius and ulna) are hinged to the humerus at the elbow. The biceps muscle…

Q: A person with 100kg mass is standing erect on the tip of both feet. Find the contact force Cexerted…

A: Mass of person, m=100kg Let contact force be C Muscle force F at 37° to horizontal Distance between…

Q: The bones of the forearm (radius and ulna) are hinged to the humerus at the elbow. The biceps muscle…

Q: A uniform beam of length L = 7.25 m and weight 4.65 x 102 N is carried by two workers, Sam and Joe,…

A: The uniform length of the beam, The weight of the beam,

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

Q: Cable AB passes over the small ideal pulley C without a change in its tension. What length of cable…

A: Given data: - The angle of cable AC with horizontal is Φ = 42o. The mass of the block is W = 73…

Q: The system in the figure is at equilibrium and m = 13kg. What is the tension in cord 1(T¡) assum ing…

A: mass (m) = 13 kg θ = 53o

Q: HE Problem 9: Consider the sign shown in the figure, which has a mass of m= 8.2 kg. sin() cos()…

Q: Cable AB passes over the small ideal pulley C without a change in its tension. What length of cable…

Q: Approximately what magnitude force, FM, must the extensor muscle in the upper arm exert on the lower…

Q: The large quadriceps muscle in the upper leg terminates at its lover end in a tendon attached to the…

Q: Determine the resultant R (single equivalent force) of the three forces acting on the simple truss.…

Q: A person with 100kg mass is standing erect on the tip of both feet. Find the contact force Cexerted…

A: Given that :m=100 kgg=9.8 m/s2θ=37°

Q: Find the force exerted by the biceps muscle in holding a 1.00-L milk carton (weight 9.90 N) with the…

Q: A uniform plank of length L=2.7m and weight W =735N is supported by three ropes as indicated in the…

A: Given information: The symbols have the same meaning as given in the question.

Q: What is the lever arm of bicep's tension? 4cm 17.5cm 35cm How much force is supported by the bicep's…

A: The lever arm on the bicep tension is the distance from point of rotation. And the force applied by…

Q: Jack and Rose are carrying a uniform rod that is 3.00m long and weighs 160.N. If Rose lifts at one…

A: Given:- The jack and rose are carrying a uniform rod of length L = 3 m The weight of the rod is…

Q: pls help me my monkey brain cant keep up

Q: In the following mechanism, T1 torque and F1 force act on the AB link. Equilibrium condition SCD…

A: Given : Force, F1 = 20 N Torque, T1 = 14 Nm Angle, θ

Q: Determine the resultant R (single equivalent force) of the three forces acting on the simple truss.…

Q: The centre of gravity of ai glit angled triangle OAB with right angle at O is: 44. (A] Gou fon) (B]…

A: Center of gravity of a right angled triangle is its centroid.

Q: A horizontal plank 4.32m long and having mass 25.2 kg rests on two pivots, one at the left end and a…

Q: y T T F = 100N An object is subjected to three forces as shown in the figure. Assume 0 = 25.2 °,…

Q: FD For the glenohumeral joint shown above, there are two muscle force: F, (deltoid) and Fs…

A: Given:- FD=400 N at the angle of 10 ° with the vertical Fs=200 N at the angle of 25° with the…

Q: Find the force exerted by the biceps muscle in holding a 100-L milk carton (weight 9.90 N) with the…

Q: Flexor muscle M Elbow joint 0.0510 mt 0.0890 m 0.330 m-

A: Torque on a body is given by the cross product of force acting on it and the distance between the…

Q: against the wall, where it is held by friction as shown in the figure below. The coefficient of…

Q: The flanged steel cantilever beam with riveted bracket is subjected to the couple and two forces…

Q: cm from the elbow, and the biceps muscle can supply a maximum force of 775. N (with the forearm in a…

A: Given:- The forearm has a mass of 5.00 kg. The distance from the elbow to the hand is 34 cm. If the…

Q: Cable AB passes over the small ideal pulley C without a change in its tension. What length of cable…

Q: - Triceps - Biceps - Radius Ulna c.g. 4.5 cm rE 15 cm 38 cm Figure 5

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

A: We have two forces F1=4.2 kN which makes an angle of 63o with the +x axis directed inwards and…

Q: A man holds a 171, N ball in his hand, with the forearm horizontal. He can support the ball in this…

A: Here, we calculate the magnitude of M given as follow;

Q: To pull with a force F=160 N on the scale as shown, what should the tension in your biceps muscle…

Concept explainers

Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).

Question

The triceps muscle at the back of her upper arm has an effective lever arm of 1.75 cm, and she exerts force on the floor at a horizontal distance of 20.0 cm from the elbow joint. Calculate the magnitude of the force in each triceps muscle, and compare it to her weight.

m = 50.0 kg
CG
Freaction
0.90 m
1.50 m
F,

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Step by step

Solved in 5 steps with 6 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

Q 145. Creating large vacuum leake will cause the short term fuel trim STFT and long term fuel trim LTFT to decrease. T F
A copper cup holds some cold water at 4 degrees C the copper cup weigh 140g while the water weight 80g. If 100 g of hot water at 90 degrees C is added. What will be the final temp of water?
Home Work : Give the miller indices for the following Shapes : 血,創面 E A A B IB 1 3 H. E B. 4 6. y 7 8. 9. -y G. 11 E -y A B 10 12 G H. H.
24. A hot air balloon with a mass of 700kg ascends at a constant rate of 1.60m/s for 20.0s. Howmuch work is done by the upward buoyant force? (Neglect air resistance)a. 250,000 Jb. 189,160 Jc. 220,000 Jd. 188.000 J
(a) If gold were sold by weight, would you rather buy it in Denver or in Death Valley? (b) If it were sold by mass, in which of the two locations would you prefer to buy it? Why?
W5 12.13
An 210kg drone hits the ground at 311km/h and penetrates to a depth of 81.0cm.What was the force the ground exerted on the drone?
*1.3 PQ« For each of the following units, list the primary dimensions: kWh, poise, slug, cfm, cSt.
A light bar AD is suspended from a cable BE and supports a 30-kg block at C. The ends A and D of the bar are in contact with frictionless vertical walls. Determine the reaction at D in N. a =196 mm, b =110 mm, c =80 mm and d = 160 mm
Fuel cell systems are regarded as a promising solution for future electrical energy generation onboard of commercial aircraft. The Hydrogen gas supplied to the fuel cell is normally stored athigh pressures or cryogenically. The following gas cylinder in figure Qu 7 is used and is to belocated in the cargo hold of the aircraft.Figure Qu 7The rigid container holds 0.9 kg of hydrogen gas initially at 15bar and 20oC. As the altitude of theaircraft increases and economical cruising speed is achieved the cargo temperature, and the cylindertemperature, drops to 0oC. Determine the final hydrogen pressure at the new altitude and heat lostduring the ascent.For Hydrogen, R = 4.126 kJ/kgK, cv = 10.16 kJ/kgK
30 kg Fig. P12.11 and P12.12
The specific energy and density of gasoline is -47.3 MJ/kg and 716 kg/m3, respectively. What is its energy density? A. -0.066 m3/MJ B. -0.066 MJ/m3 C. - 33. 867 MJ/m3 D. - 33, 867 m3/MJ