When a child sits on his bigwheel the center of mass of the child and Bigwheel together is 20.0 cm from the rear axle along the axis of symmetry. The front axle is 75.0 cm from the back axle. If the mass of the child and the Bigwheel together is 27.0 kg, find the normal force on each wheel.

Q: Three children are trying to balance on a seesaw, which consists of a fulcrum rock, acting as a…

A: Given data :  Mass of children A (mA) = 45 kg  Mass of children B (mB) = 35 kg  Mass of children C…

Q: A2 m long horizontal uniform beam of mass 16 kg is supported by a wire as shown in the figure. The…

A: Given, Length of beam l = 2 m Mass of beam is mbeam = 16 Kg Angle θ=29∘ Distance where mass attach x…

Q: A meter stick has a mass of 0.27 kg and balances at its center. When a small chain is suspended from…

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Q: To balance a 35.5-kg automobile tire and wheel, a mechanicmust place a 50.2-g lead weight 25.0 cm…

A: The distance from the center of the wheel to its center of mass is x.   The mass of the automobile…

Q: You sit 12m away from the center/ pivot of a Seesaw and your mass is 70 kg. Another person with mass…

A: The free-body diagram of the see-saw is shown below.

Q: A uniform 5.0 m long 25 kg plank is to hold two people washing windows on a downtown skyscraper. The…

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Q: A 6 m long, uniform ladder leans against a frictionless wall and makes an angle of 71.6° with the…

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Q: A hungry 800-N bear walks out on a beam in an attempt to retrieve some "goodies" hanging at the end.…

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Q: Two children are balanced on a seesaw that has a mass of 13.0 kg. The first child has a mass of 26.0…

A: Mass of seesaw (M) = 13 kg Mass of first child (m) = 26 kg Distance of first child from pivot (d) =…

Q: Assume a person bends forward to lift a load “with his back” as shown. The spine pivots mainly at…

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Q: A child exerts a tangential 63.6 N force on the rim of a disk-shaped merry-go-round with a radius of…

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Q: A woman doing core exercises is in a “plank position,” as shown in the diagram below. The joint…

A: Given: N=230N, m=30.61kg, r1=0.7m, r2=0.32m, r3=0.18m   The torque acting on the lower body due to…

Q: A person carries a plank of wood 2.00 m long with one hand pushing it down at one end with a force…

A: Solution:                                             From our free-body diagram we conclude that…

Q: When opening a door, you push on it perpendicularly with a force of 55 N at a distance of 0.75 m…

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Q: Two individual apply force to opposite sides of a frictionless swinging door. If A applies a 30 N…

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Q: In order to get his car out of the mud, a man ties one end of a rope to the front bumper and the…

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Q: stion 3 of 8 A 25.5 kg mass (m) is suspended by the cable assembly as shown in the figure. The…

A: The expression for the tension in the cable is, From equation (II), the required tension is,

Q: Mark is trying to rescue Mary from a castle by climbing a uniform ladder that is 5 m long and weighs…

A: Given: Length of ladder, L = 5 m Weight of ladder, Wl = 180 N Weight of Mark, W = 800 N Ladder makes…

Q: 40 cm 30 cm | 30 cm S m1 m2 m3

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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: In the figure below, the cg of the pole held by the pole vaulter is 2.54 m from the left hand, and…

A: a) Balancing moment about left hand ∑F = 0.733 FR - (2.54 x 3.32 x 9.8) => FR = 112.7 N     ( the…

Q: Consider a teeter-totter that is made out of pine, shown below. A pineapple sits on one side of the…

A: Mass of the pineapple =mp=132gram Distance to pivots for the pineapple=dp=2.63m Mass of the Apple…

Q: Assuming the daredevil applies upward forces with the left and right hands in a direction…

A: Given values are: Mass of bird: m = 0.525 Kg  Mass of pole: M=19.5 Kg

Q: The figure below shows an arm that is balancing a carton of milk in the hand. The mass of the carton…

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