• 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: 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…

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

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

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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: -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: 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: 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.