A tightrope walker uses a long pole to aid in balancing. Why?
Q: You are on a teeter-totter with a young girl. Your mass is 105 kg and the girl's mass is 25 kg. The…
A:
Q: 3. Spider-Man is hanging from a web attached to a horizontal flag pole near the top of a tall…
A:
Q: A 560-N woman stands on top of a very tall ladder so she is at a height of 2*REarth. What is her…
A: Weight at surface of earth Wo = 560 N Height (h) = 2Rearth
Q: A 120-kg man balances the boy on a teeter-totter as shown. Note: Ignore the weight of the board. boy…
A: As the two boys of different masses get on each ends of the totter, in order to maintain balance,…
Q: Bicycle tires for street racing are very narrow. Why aren’t they made wider if the bicycle needs to…
A: Bicycle tires are narrow due to two main reasons that are: friction Weight
Q: A uniform beam of length 7.60m and weight 450 N is carried by two workers, Sam and Joe, as shown in…
A:
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 187.8N tightrope walker stands at the center of the rope such that each half of the rope makes an…
A:
Q: Required information A cart starts from position 4 with a velocity of 21.9 m/s to the left. Ignore…
A:
Q: 1.A 30-kg boy is seated at one end of a 2.0 m long seesaw. Where should a 50-kg man be seated to…
A: mass of boy (m) = 30 kg Length of see saw (L) = 2 m distance of boy from the fulcrum = L2= 2 m2= 1 m…
Q: An 80-kg man balances the boy on a teeter-totter as shown. Note: Ignore the weight of the board.…
A:
Q: Two children at a park sit on opposite ends of a see-saw. The first child sits closer to the center…
A:
Q: 7. Tarzan prepares to swing and much to his dismay, gets his loincloth stuck on a branch. He's left…
A: Here, we use the relation between weight and mass of a body to get the weight of Tarzan.
Q: A 60kg student stands on a very light rigid board that rests on a bathroom scale at each end as…
A: Given data: Mass of the student is, m = 60 kg Length of the board is, L= 2 m Position of the student…
Q: A hungry 800-N bear walks out on a beam in an attempt to retrieve some "goodies" hanging at the end.…
A:
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: Question 11 Consider the beam and weights shown. What approximate weight is needed at the arrow to…
A:
Q: est X 000 With reference to a swinging per X + Question 17 A beam 6 m in length is placed on a…
A:
Q: Could all three pulleys on the force table be placed in one quadrant and still be in equilibrium?…
A: It was not possible to position all four pulleys in the same quadrant to get equilibrium.
Q: An 80-kg man balances the boy on a teeter-totter as shown. Note: Ignore the weight of the board.…
A: Given Mass of the man is m1=80 kg Distance of the man from the fulcrum is d1=1 m Distance of the boy…
Q: How far would the worker stand from one of the supporting ropes
A: Given data: The weight of the billboard worker is: W = 650 N The length of scaffold is: L= 4.05…
Q: A uniform beam of length L = 7.80 m and weight 3.75 × 10² N is carried by two workers, Sam and Joe,…
A: Step 1:Step 2:
Q: In the figure, a 74 kg man walks out on a 20 kg beam that rests on, but is not attached to, two…
A:
Q: A tightrope walker more easily balances on a tight wire if her pole Group of answer choices is held…
A: A tightrope walker more easily balances on a tight wire if her pole droops.
Q: 11) A 45 kg. girl is sitting on a seesaw 0.6 m from the balance point. How far, on the other side,…
A:
Q: Swimmers and athletes during competition need to go through certain postures at the beginning of the…
A: Swimmers and competitors at competition go thorough certain postures since, focus of gravity of…
Q: make the child lift off the ground? a) 0.82 m b) 1.0 m c) 0.56 m d) 0.47 m e) 1.5 m
A: Let the required distance be x. the situation is shown in figure below.
Q: A 120-kg man balances the boy on a teeter-totter as shown. Note: Ignore the weight of the board. boy…
A:
Q: 4. My bathroom scales read in kilograms, meaning that, if I put a mass m on top of them, in…
A:
Q: What purpose is served by a long and flexible pole carried by wire-walkers?
A: Moment of inertia: It is the quantity that opposes the rotational motion of an object that is the…
Q: A toy mobile is built like the one shown below. Object A has a 0.5-kg mass. What should be the mass…
A: We just have to balance this toy mobile to determine mass of B,we need to balance forces and torques…
Q: The wings of an aeroplane are an example of a simply supported beam. Select one: True False
A: In simple supported beam, the beam is supported on its ends. On the other hand, in aeroplane the…
Q: 1. Where must a 1 kN object be hung on a uniform, horizontal, rigid 200 N pole so that a girl…
A:
Q: The figure below shows three blue-and-gold macaws (Ara ararauna) which are members of the large…
A: Given that macaws of weight m1 =0.9 kg, m2 =0.95 kg, m3 =1.15kg are sitting on the horizontal…
Q: A 100 kg man balances a boy with mass of 25 kg on a teeter-totter,If the man is at 2 meters from the…
A: We equate the moments created by them on either side of the teeter-totter to find the boy's distance…
Q: You have to lift a load of 500 N. Which pulley system will you prefer? Why? Find out the effort to…
A: The mechanical advantage is given by M.A =LoadEffort
A tightrope walker uses a long pole to aid in balancing. Why?
Step by step
Solved in 2 steps
