• Pulling the string on a bow back with a force of 28.7 lb, an archerprepares to shoot an arrow. If the archer pulls in the center of thestring, and the angle between the two halves is 138°, what is thetension in the string?

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

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Q: Determine the tension at the cable TAB and TAC in the system below at equilibrium. 3 m C 4 m A 4.5…

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Q: A popular carnival ride has passengers stand with their backsagainst the inside wall of a cylinder.…

A: Draw the free-body diagram of a passenger.

Q: A 595-g squirrel with a surface area of 885 cm² falls from a 6.0-m tree to the ground. Estimate its…

A: We know that the formula of the terminal velocity is given as  vt= 2mgρCA ---------- eq1  Where m is…

Q: determines the consequence of the linear load acting on the beam

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Q: The link between relative density and friction angle

A: This study is an attempt to evaluate relative density and friction angle of sands on the basis of…

Q: AF-S KN force is applied on steel pipes in -z axis direction. According to connection coordinates of…

A: Answer:   TAD = -4. 64 kN,  TBD = -4. 32 kN,  TCD =-4.55 kN

Q: Part (b) Assuming the x-direction is along the plank as shown, find an expression for the component…

A: The force of gravity acting on the block acts vertically downwards on the block. And since the block…

Q: The body of a 30° incline as shown in the figure is acted upon by a force P inclined at 20° with the…

A: The situation can be drawn as below,

Q: What is the angle between two forces when the resultant (i) maximum and (ii) minimum.

A: The angle between two forces when the resultant is maximum and minimum respectively are 0° and 180°.

Q: A long, very smooth board is inclined at an angle of 10 with the horizontal. A weight starts from…

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Q: Needs Complete solution with 100 % accuracy don't use chat gpt or ai plz plz plz.

A: a)Free body diagram for case 1 :As the rope is frictionless the tension on the rope is same in both…

Q: 5 نقاط Consider a spherical water droplet in still air falling under gravity. If the radius of the…

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Q: When body is an equilibrium ,the net force is vanish

A: Given Statement: "When body is an equilibrium, the net force is vanish"

Q: Q5- Choose the correct coordinates of the centre of gravity of the following tetrahedron which has…

A: Given that,The density of the tetrahedron in the centre of gravity: ρ(x,y,z) = x2yzThe above eqn is…

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: In 1967 Mercedes-Benz presented their new steep-bank track with a maximum bank angle of 90 degrees…

A: Given: The center of gravity is 0.75 meters above the horizontal  Track width is 1.5 m Radius r 75 m…

Q: B 30° A The 50 kg homogeneous smooth sphere rests on the 30 degree incline A and bears against the…

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Q: The towers holding small wind turbines are often raised and lowered for easy servicing of the…

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Q: Calculate the horizontal force P on the light 13° wedge necessary to initiate movement of the 59-kg…

A: Draw the free-body diagram of the cylinder. ∑MO=0FB×r−FA×r=0FA−FB=0μNA−FB=0(0.33)NA−FB=0      .....…

Q: If the coefficient of friction between the steel wedge and the moist fibers of the newly cut stump…

A: Given that: The coefficient of friction is 0.26 .   It is required to determine the maximum angle…

Q: A deadlift is a weightlifting movement in which a lifter pulls a barbell from the floor directly…

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Q: Calculate the horizontal force P on the light 11° wedge necessary to initiate movement of the 39-kg…

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Q: At takeoff a commercial jet has a 45.0 m/s speed. Its tires have a diameter of 0.550 m. (c) With…

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Q: 3. Find the resultant pull on the vessel, which is parallel to the canal, and the angle between each…

A: Given F1=2000N F2=2400N angle between them=60 degree.

Q: -A 535-g squirrel with a surface area of 935 cm2 falls from a 6.0-m tree to the ground. Estimate its…

A: A 535-g squirrel with a surface area of 935 cm2 falls from a 6.0-m tree to the ground. Estimate its…

Q: The mine car and its contents have a total mass of 5 kg and a center of gravity at G. If th…

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Q: Why it is easier to open a door if you pull perpendicularly to the door instead of pulling at an…

A: Expression of torque developed for opening the door: T=F×R   Here, R is the distance of the applied…

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: A 50-kg is held in place by two wide ribbons. The first ribbon makes a 30° angle to the left of with…

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Q: A 12m long post is bolted to the wall on its left end. It's right end is held horizontal by a wire…

A: Draw the schematic diagram of the arrangement.

Q: A uniform horizontal beam 10.0 m long and a mass of 82 kg is attached to support cables on either…

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Q: A 6400-kg elevator has a maximum acceleration of 2.5 m/s2. Calculate the minimum diameter steel…

A: Given data: Mass of elevator is, m=6400 kg. Magnitude of acceleration is, a=2.5 m/s2.

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

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Q: A horizontal wire holds a sólid um ona tilted ramp that rises 35.0° above the horizontal. the…

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Q: Determine the reaction at the smooth wall. The top of the 15kg ladder is leaning against a very…

A: Given: The mass of the ladder is m=15 kg. Coefficient of static friction between the horizontal…

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.