A student plays on a see-saw with her father. The student has a weight of 250 N and is seated 2.4 m from the axis of rotation. Her father balances her when he is seated 0.8 m from the axis. The father's weight is

Q: The fishing line in the figure makes an angle of 20.0 ° with the horizontal. What is the torque…

A: The torque is given by  τ→=r→×F→ Now  r→=2r^ m      where r^ is radial unit normal along the fishing…

Q: torque on the rod

A: Given: Length of rod is l=4.1 m One end of rod is at the origin. A force  F=5 N is applied at point…

Q: 28. The fishing pole in Figure P10.28 makes an angle of W 20.0° with the horizontal. What is the…

A: Given:  Force, F = 100 NRadius, r = 2 mFind: The torque exerted by the fish about an axis…

Q: F = N-m 124 N at an angle 37.0° below the horizontal? The force is applied at a point L = 2.02 m…

A: Step 1:

Q: A 1.10-kg wrench is acting on a nut trying to turn it. The length of the wrench lies directly to the…

A: Given: Force acting on the wrench, F = 150 N. Distance between the application of force and the nut,…

Q: A rod of weight = 100 N, effected by two forces F1 and F2 as shown in the figure. If the magnitude…

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Q: The arm in Figure P8.17 weighs 41.5 N. The force of gravity acting on the arm acts through point A.…

A: Draw the free body diagram of the arm and show the components of the forces Ft and Fs as well.

Q: A hamster sits 0.10 m from the center of a lazy Susan of negligible mass. The wheel has an angular…

A: distance, r = 0.1 m , angular velocity, ω = 1 rev/s distance, r' = 0.3 m

Q: A meter stick lies along the x-axis, centered at the origin. An upward force of 6.0 N is applied at…

A: The magnitude of an upward force is 6.0 N applied  at x=30 cm. The magnitude of an upward force is…

Q: For this position, what torque is created by the weight about her knee joint axis? b. If the moment…

A: a) force = 100 N.  Distance of force line from axis = 30 cm         =   0.3 m So, moment = 100 ×0.3=…

Q: Calculate the net torque on the disk of diameter 0.350 m with respect to an axis passing through the…

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Q: 15 F The wheels shown in the figure, have radii a=10 cm and b=15 cm. Find the net torque on the…

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Q: Figure below shows a rod that is free to rotate about its center of mass. A force F,= 16 N is…

A: Given, force (F1) = 16 N and angle = 60 degree. And force (F2) = 16 N and angle = 30 degree. And…

Q: The fishing pole in Figure P8.3 makes an angle of 20.0° with the horizontal. What is the magnitude…

A: Given:  Force, F = 100 NRadius, r = 2 mFind: The torque exerted by the fish about an axis…

Q: A 20 kg wooden plank is supported by a fulcrum at the midpoint. A 79 kg man is positioned 1.5 m from…

A: Given data:  Mass of wooden plank (m) = 20 kg Mass of man (m1) = 79 kg Distance of man from fulcrum…

Q: A thin rod (seesaw) has length L m and mass M kg. It is resting at an angle of 30° with respect to…

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Q: Assignment 3 1. 30 N - 30 N 5.0 5.0 ст cm 20 N 20 N The 20-cm-diameter disk can rotate on an axle…

A: Introduction: Torque is a twisting force that is responsible for the rotation of object, and torque…

Q: A child raises her arms to balance on a beam. This action makes it easier for her to balance because…

A: The moment of inertia of a child describes how much that child can resist the rotation. The moment…

Q: 20. The 57.2cm diameter disk rotates counterclockwise on an axle through its center. F1=42.6N,…

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Q: when one boy is sitting 1.2 m from the center of a see-saw, another boy must sit on the other side…

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Q: Leigh is doing a knee extension exercise using a 100 N weight strapped to her ankle 40 cm from her…

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Q: A meterstick of negligible mass is pivoted at the 0.60 m mark with a 2.0 kg blue bag on one end and…

A: Dear student The torque is defined as: Torque = Force × perpendicular distance

Q: The figure below is for a 50 kg-m² object. o(rad/s) 60.0 40.0 20.0 -20.0 2.0 4.0 t(s) Find the net…

A: Given data: The inertia of object is I=50 kg·m2.

Q: of diameter 0.350 m with respect to an axis passing through the center as shown in the figure. The…

A: The diameter of the disk = 0.350  The force F1 = 11.9 N is perpendicular to the edge of the disk…

Q: 12. Two blocks are placed at the ends of a horizontal massless board, as in the drawing. The board…

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Q: 1a. The above seesaw has a length of 4.00 m.  It is in equilibrium with the people in places as…

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Q: A 10.0 m long rod, with a mass which acts at its center, supports three weights as shown. Where is…

A: The objective of this question is to find the center of gravity of a system of masses. The center of…

Q: A 1.10-kg wrench is acting on a nut trying to turn it. The length of the wrench lies directly to the…

A: Given Information:- Force acting on the wrench, F = 150 N. Distance between the application of force…

Q: A tendon which connects to the lower leg bone 10 cm below the knee joint has to have a tension force…

A: From the figure, The distance between the knee joint and the centre of gravity: 0.100 m+0.150…

Q: A 10.0 m long rod, with a mass which acts at its center, supports three weights as shown. Where is…

A: Three mass x = 5 Kg, y =  27 Kg, z = 22 kg at distances 0m, 5m, 10m on the rod Find: center of…

Q: A horizontal, uniform, 8.00-kg, stationary, solid disk with a radius of 80.0 cm is pivoted at its…

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Q: A rod is 2.2 m long and lies along the x-axis, with one end at the origin. A force of 30 N is…

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Q: A baseball player holds a 38.1 oz bat (weight 10.6 N) with one hand at the point 0 as shown in the…

A: In equilibrium, the force exerted by player on bat must be equal to the weight of bat. Both forces…

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.