When the beam in situation is balanced , the Angle between the force and the lever arm 0 degrees. True & false

Q: Beam has a mass of 75.0 kg. ? =85.0? ? =150.0? ? =125.0? 123 Locate the center of gravity of the…

A: Given forces are, F1=85 N F2=150 N F3=125 N The mass of beam is m=75 kg.

Q: A small 1000-kg SUV has a wheel base of 3.0 m. If 60% if its weight rests on the front wheels, how…

A: Given A small 1000-kg SUV has a wheelbase of 3.0 m. If 60% of its weight rests on the front wheels,…

Q: At what angle to a door should one apply a force to produce the greatest torque? 0 30 45 90 O O

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Q: What is the force that the biceps should exercise when a 45 N-weight ball is held in the hand with…

A: To answer:  What is the force that the biceps should exercise

Q: You are tasked to balanced the two objects that has a mass of 5 kg and 15 kg in a lever machine that…

A: The lever is one of the six simple machines which were defined by Renaissance scientists hundreds of…

Q: The triceps muscle is connected 3 cm from the elbows axis of rotation. Getting up out of my chair I…

A: The objective of this question is to calculate the force exerted by the triceps muscle to balance…

Q: Why does a long pole help a tightrope walker stay balanced?

A: The angular momentum is expressed as,

Q: 1:4 Three 200N forces are exerted on the beam as shown in the figure. (Neglect the mass of the…

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Q: When tightening a bolt, you push perpendicularly on a wrench with a force of 165 N at a distance of…

A: using formula of torque,

Q: A tightrope walks across a 30-m long wire tied between two polesThe center of the wire is displaced…

A: Given: Length of the wire is 30 m. Tension in each half of the wire is 6294 N Let the man be located…

Q: A weight of 55 N is located a distance of 18 cm from the fulcrum of a balance beam. How far away…

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Q: A bolt has required of being tightened to 38 Nm. You pull on the end of a 25cm wrench at an angle if…

A: Given : Torque τ=38 Nm r=25 cm=25×10-2 m Angle θ=120°

Q: A weight of 30 N is located a distance of 10 cm from the fulcrum of a balance beam. At what distance…

A: Given data: The distance, d=10 cm The force, F1=30 N The force, F2=20 N

Q: he figure shows an outstretched arm (0.61 m in length) that is parallel to the floor. The arm is…

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Q: This is a drawbridge, held in place by a cable. The hinge is frictionless. This problem and the next…

A: The torque is  radial force that help body to rotates about its own axis or any other fixed axis…

Q: An essentially weightless shove is 120 cm long.  Someone holds it horizontally, supporting it with…

A: Approach to solving the question:Torque equilibrium ;We used the CG oof shovel  as the pivot point.…

Q: The figure below shows a claw hammer being used to pull a nail out of a horizontal board where 0 =…

A: Analysis of Charging the CapacitorKirchhoff's loop rule is used to analyze the voltage drops and…

Q: A uniform log of length L is incline 30 ͦ from the horizontal when supported by a frictionless rock…

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Q: The figure below shows a claw hammer being used to pull a nail out of a horizontal board where 8 =…

A: Given Data The Angle is:θ=28.4° The mass of the hammer is:m=1 kg The horizontal force is:F=155 N…

Q: he bar is 10m long. A mass of 40 kg is placed at 9m from the left of the bar. where should a 60 kg…

A: SOlution:' Given that m1 = 40 kg x1 = 9 m x = 10 m m2 = 60 kg

Q: Find the net torque around the indicated axis due to the weight on two identical 50.0-kg masses…

A: Given data: Identical Mass M=50 kg

Q: a) What is the mechanical advantage of a wheelbarrow, such as the one in Figure shown, if the center…

A: The free-body diagram for the wheelbarrow,

Q: A large wood beam weighing 800 N is supported by two posts as shown. If an unthinking man weighing…

A: Given, large wood beam weighs 800 N supported by two rods Man weighing 700 N walks from A to right…

Q: The figure shows an outstretched arm (0.61 m in length) that is parallel to the floor. The arm is…

A:

Q: The figure below shows a claw hammer being used to pull a nail out of a horizontal board where 0 =…

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

Q: A 104.8N tightrope walker stands at the center of the rope such that each half of the rope makes an…

A: Given data The weight of 104.8the tightrope is given as T = 104.8 N. The angle made by the rope…

Q: This is a drawbridge, held in place by a cable. The hinge is frictionless. This problem and the next…

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Q: 40.0° K 2.0 m 30.0°

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Q: Show the FBD of the beam with complete and correct labels of all forces and moment arms.(b) How much…

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Q: When a child sits on his bigwheel the center of mass of the child and Bigwheel together is 20.0 cm…

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Q: a beam of wood with mass 13 kg is supported at two points. The distances from the center of mass of…

A: SOlution: Given that m = 13 kg x1 = 3.1 m x2 = 2.2 m

Q: A 75.0 kg weight lifter is doing arm raises using a 7.50 kg weight in her hand. Her arm pivots…

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Q: A 10 kg weight is hanging from one end of a uniform rod of 11 m length. If the rod rests…

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Q: A woman climbs a ladder against the side of the building and wants to climb 3/4 of the way to the…

A: Friction  force between building and ladder = 0 But friction force between ladder and ground = f g =…

Q: Three people are balanced on a uniform seesaw which has a weight of 150 N as shown in the figure. FN…

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Q: A very light rod 40cm long is privoted at the center.A weigh of 50N is placed at one end. Where…

A: Let , x be the distance for the centre of rod where the weight 500 N is placed. Now, for the rod to…

Q: Two people are sitting on either side of a seesaw. One has mass m and is sitting x meters from the…

A:

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.