cm from the elbow, and the biceps muscle can supply a maximum force of 775. N (with the forearm in a horizontal position), what is the maximum mass (in kg) that the person can hold? (What equation can I use to solve this problem? Shouls I assume t

Q: 7. What is the horizontal distance dforearm between the elbow and the point where the weight of the…

A: 7. Given : dbiceps=3 mdball = 34 cm Horizontal forearm distance from elbow point to forearm point C…

Q: Consider the two force vectors D = (2.64 N)i + (-5.6 N)j + (2.75 N)k and F = (2.11 N)i + (2.8 N)j +…

A: Given Data: The force vector D is 2.64i-5.6j+2.75k N The force vector F is 2.11i+2.8j+ak N The…

Q: When you lift an object by moving only your forearm, the main lifting muscle in your arm is the…

A: Given mforearm = 1.8kg dball =35 cm Wball = 44.5N dbiceps = 2.50cm

Q: One end of a uniform beam that weighs 2.95 ✕ 102 N is attached to a wall with a hinge pin. The other…

A:

Q: You are pressing a 3.0 kg cubic wooden block into a corner between a wall and the floor. Your arms…

A: We are given a block being pressed to corner. We are given the angle of pressing. We first draw free…

Q: Two vertical cables suspend a 354-N, 1.94-m uniform bar at each end. Cable A can support a maximum…

A: In this question we are given that two vertical cables suspend a 354 N 1.94 m uniform bar at each…

Q: Find the knee joint angle in degrees given the following coordinates:   Joint x (m) y (m) Hip 0.86…

A: Coordinates of knee. x 0.92 Y 0.54 Angle with the x axis. tan( theta) = y/x.                    =…

Q: When a gymnast weighing 740 N executes the iron cross as in figure (a), the primary muscles involved…

A: Write the forces and their components.

Q: Consider the following figure. (a) What force in newtons should the woman in the figure exert on…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: The human mandible (lower jaw) is attached to the temporomandibular joint (TMJ). The masseter muscle…

A: Assume the vertical force exerted on the mandible is F1 = 208 N The horizontal distance between the…

Q: A rod of length (1.5 m) and mass (5 kg) juts out of a wall at a right angle to the wall. The rod is…

A: Given- Length of rod (d) = 1.5 m Mass of rod (m) = 5  kg Distance between rod in the wall and…

Q: A uniform plank of length 2.00 m and mass 31.0 kg is supported by three ropes, as indicated by the…

A: See below

Q: You hold up a long pole with a length of 4.0m and a weight of 108N so that it makes an angle of 75°…

A: Given: The length of the pole is 4.0 m. The weight of the pole is 108 N. The angle that the pole…

Q: A house painter stands 3.00 m above the ground on a 5.00-m-long ladder that leans against the wall…

A:

Q: The hamstrings pull on the tibia with a force of 510 N at 30 degrees to the bone: that is the angle…

A:

Q: A 24.0 kg beam of length L = 35.1 m is attached at an angle of θ = 36.40 to the side of a building.…

A: Consider the free body diagram for the given situation Net torque at the end point is considered to…

Q: A 740 N bear is standing on a metal plank supported by the cable shown in the figure. At the end of…

A: a)Draw the free-body diagram of the system.

Q: A 7-m long beam of negligible mass is hanged horizontally and is supported at each end by vertical…

A:

Q: Problem 6: The figure shows the forearm of a person holding a book. The biceps exert a force FB, and…

A: Apply the equilibrium condition of torque about the elbow joint and substitute the corresponding…

Q: When a gymnast weighing 740 N executes the iron cross as in figure (a), the primary muscles involved…

A: Let the total force on arm is given  by Fm. Let the half weight of the gymnast is given by whalf.…

Q: The block shown in (Figure 1) has a mass of m= 100 kg, a height H=1.4 m, and width L=2 m. It is…

A: Torque is the product of force and lever arm distance.

Q: to the right (towards +x-axis) and whose engine is turned off and in neutral, is held at rest on a…

A:

Q: Two identical, side-by-side springs with spring constant 240 N/m support a 2.00 kg hanging box. Each…

A:

Q: Q4.4. What is the magnitude of the force on the board due to the Fulcrum? Answer in Newtons 0 790…

A:

Q: A uniform plank of length 2.00 m and mass 28.0 kg is supported by three ropes, as indicated by the…

A:

Q: When you lift an object by moving only your forearm, the main lifting muscle in your arm is the…

A: Given mforearm = 1.6kg  dball =36 cm  Wball  = 42N dbiceps  = 2.4cm

Q: Do Chapter 12, Problem 6, with these numbers which I've decided to express in pounds and feet,…

A:

Q: A bodybuilder holds a dumbbell of weight Wd. His arm is horizontal and weighs 34 N. The deltoid…

A:

Q: As shown below, a sign weighing 162 N is hanging (via a wire) from a uniform 218 N beam of length L.…

A: Step 1:Given:The weight of the signboard: Ws​=162NThe weight of the uniform beam:…

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.