A 7.1 N weight is attached 5.0 cm from the fulcrum of a balance beam. What weight should be placed 1.4 cm away from the fulcrum on the other side of the beam in order to balance the system?

Q: A meterstick is balanced on a fulcrum at its center.  Then a 310 N weight is placed 20 cm to the…

A: Given data:  Weight (W1) = 310 N Placed at (r1 ) = 20 cm, to the left of centre  Weight (W2) = 150 N…

Q: A vault is opened by applying a force of 300 N perpendicular to the plane of the door, 0.80 m from…

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Q: plays in balancing the plank? Using evidence from the lab, what role does the mass play in…

A: Given:- Using evidence from the lab, describe the role the distance from the pivot plays in…

Q: A 5.4 kgkg cat and a 2.5 kgkg bowl of tuna fish are at opposite ends of the 4.0-mm-long seesaw. How…

A: Given: m1= 5.4 kg  m3 = 2.5 kg  L = 4m  m2 = 3.8 kg

Q: A hungry bear weighing 705 N walks out on a beam in an attempt to retrieve a basket of goodies…

A: a. The free body diagram of the beam is shown below.

Q: A child with a mass of 24.3 kg sits on a see-saw, 2.75 m from its center (on its fulcrum). How far…

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Q: A fire truck ladder is 20 m long. The ladder has a weight of 5500 N and its center of gravity is…

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Q: A sign for a pizza restaurant hangs from a 2.60-m long rod extended out from a building. A cable,…

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Q: A man sits on the end of a long uniform metal beam of length 3.05m. The man has a mass of 85kg and…

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Q: A sign for a pizza restaurant hangs from a 2.60-m long rod extended out from a building. A cable,…

A: Given, Length of the rod=2.6 m mass of the signal board=9.4 kg The angle between the building and…

Q: Two children of mass 25 kg and 26 kg sit balanced on a seesaw with the pivot point located at the…

A: Given Data:- Mass of the two children is m1=25 kg, m2=26 kg Distance of separation between the two…

Q: gymnast with a mass of 54 kg stands on the end of a uniform balance beam as shown in the figure.…

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Q: Two children of mass 16 kg and 39 kg sit balanced on a seesaw with the pivot point located at the…

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Q: Three children are playing on a seesaw. The largest child has a mass of 50 kg and sits on the right…

A: This situation can be illustrated by the following diagram: We will use the concept that the…

Q: A 5.0 kg cat and a 2.0 kg bowl of tuna fish are at opposite ends of a 4.0 m long seesaw. How far to…

A: In order to keep the seesaw in balance, the moment about the pivot point must be equal. Let the 4 Kg…

Q: (a) A person opens a 1.20 m wide door by pushing on it with a force of 57.5 N applied at the center…

A: (a) When a force is applied to the center of a door, the magnitude of the torque about the hinges…

Q: A 44 kg , 5.2-m-long beam is supported, but not attached to, the two posts in the figure. A 20 kg…

A: The figure shows when the boy goes from left with normal reaction NL to right with normal reaction…

Q: When opening a door, you push on it perpendicularly with a force of 62.5 N at a distance of 0.725 m…

A: Introduction:We know, torque is given as:τ=rFSinθ      .....(1) Given values:F = 62.5 Nr = 0.725 m θ…

Q: Two children of mass 20.0 kg and 30.0 kg sit balanced on a seesaw with the pivot point located at…

A: Given,mass of the children, m1 = 20.0 kgmass, m2 = 30.0 kgchildren are separated by, d = 3.00 m

Q: A uniform beam resting on two pivots has a length L = 6.00 m and mass M = 90.0 kg.The pivot under…

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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.