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 far to the left of the pivot must a 3.8 kgkg cat stand to keep the seesaw balanced?

Q: A 30.0 kg child sits on one end of a long uniform beam having a mass of 20.0 kg, and a 40.0 kg child…

A: Mass of child 1 = M1 = 30 kgMass of child 2 = M2 = 40 kgMass of beam =M =  20 kgDistance of child 1…

Q: 17. A system of weight 7 Kg is heated from its initial temperature of 10ºC to its final temperature…

A: The heat obtained by a system of mass m and having a specific heat CV to raise the temperature by ∆T…

Q: Problem 7:  Two children of mass 17 kg and 32 kg sit balanced on a seesaw with the pivot point…

A:

Q: Big Sister and Little Brother are balanced on a see-saw.  Big Sister sits a distance of 1.13m away…

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…

Q: In exercise physiology studies, it is sometimes important to determine the location of a person's…

A:

Q: MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER ERCP9 8.P.010. A meter stick is found to balance at the…

A:

Q: Two toddlers Anne (12.0 kg) and Bob (15.0 kg) sat on both ends of a uniform 5.00-m see-saw supported…

A: Mass of Anne (m) = 12 kg Mass of Bob (m') = 15 kg Length of see saw (L) = 5 m distance of support…

Q: t the park, a 7 m long seesaw is supported in the middle.A 50 kg child sits at the far left end and…

A: Given  Mass of first child is m1 =50 kg Mass of second child is m2=65 kg

Q: 16. A 20kg block of Aluminum (p=2700kg/m» is about to be pulled out from the bottom of the sea. What…

A: 16. Given that, The mass of the Aluminium block, m = 20 kg The density of Aluminium is 2700 kg/m3 We…

Q: A person bends forward to hold a dumbbell of 10.0-kg. The spine and upper body are pivoted at the…

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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: 나. ? 3 m 어야

A:

Q: ) Solve the equations you have made in parts A and C) to find F;, F, and 0. (Hint: F; x F, x 700 N,…

A:

Q: Two window washers, Bob and Joe, are on a 3.00-m-long,345-N scaffold supported by two cables…

A: Figure shows the forces acting on the scaffold, weight of the Bob and Joe, weight of the washing…

Q: The meterstick weighs 10N. If a rock hangs on one end and the whole system is balanced at the 20 cm…

A:

Q: A 198 kg, 5 m long beam sits on top of two posts.  A 3 kg pail sits 0.7 m from the left edge of the…

A: SOlution:

Q: sculpture is 4.00 m tall and has its center of gravity located 1.80 m above the center of its base.…

A:

Q: A small airplane is sitting at rest on the ground. Its center of gravity is 2.58 m behind the nose…

A: Total weight is balance by the weight supported by the two wheels.

Q: A 40kg dog and a 30kg cat are sitting on either end of a long board balanced precariously on a pivot…

A:

Q: nonuniform, 80.0-g, meterstick balances when the support is placed at the 51.0-cm mark. At  what…

A:

Q: small airplane is sitting at rest on the ground. Its center of gravity is 2.58 m behind the nose of…

A:

Q: The meterstick shown is 100 cm long. It is free to pivot around its center of gravity (CG), which is…

A: Given: The length of the meter stick is L=100 cm, The weight of block 1 is W1=21 N, The weight of…

Q: A meter stick has a mass of 0.24 kg and balances (by itself) at its geometric center. When a small…

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

Q: The meterstick shown is 100 cm long. It is free to pivot around its center of gravity (CG), which is…

A: Ans wer :- a) We need to cancel the moments from each of the blocks. Let the block be placed at x…

Q: Many aspects of a gymnast's motion can be modeled by representing the gymnast by four segments…

A:

Q: A meter stick is found to balance at the 49.7-cm mark when placed on a fulcrum. When a 57.5-gram…

A: The expression for find mass of meter stick is m'=l'cm-llcm-l'cmm Here, m is mass of meter stick,…

Q: 8.2. A metal bar hangs loosely from a pivot on the ceiling. A parent pushes on the bar with a force…

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Q: Two friends need to displace a sculpture. They place it on a light board 1.5 m long. One friend…

A: For a system at equilibrium, the net force and net torque are zero. The torque due to a force is…

Q: Axis where x = 1.66. xm (b) N-m 43.0⁰ (c) As shown in the top-view diagram, a 46.6-N force is…

A:

Q: 14. A lady weighing 450 N sits on one end of a seesaw that is 3 m long and is pivoted 1.3 m from the…

A: Given Weight of lady W1=450 N Length of seesaw L=3m Distance of lady from pivot d=1.3m

Q: A 67.0 kg adult sits at one end of a 10.0 m board, on the other end of which sits his 23.0 kg child.…

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Q: To get up on the roof, a person (mass 70.0 kg) places a 6.00-m aluminum ladder (mass 10.0 kg)…

A: It is given that, m1=70 kgm=10 kgl1=4 ml2=3 ml=6 mg=9.8 m/s2

Q: A 10cm uniform rod has a mass of 100g. Attached at its ends are 200g and 100g rubber balls. Where is…

A:

Q: A meter stick is found to balance at the 49.7-cm mark when placed on a fulcrum. When a 58.0-gram…

A: ? - mass of the meter stick, ? = 58 gramLengths ?1 and ?2 can be found as:?1 = 39.2 − 22.5 =16.7…

Q: n exercise physiólogy studies, it is sometimes important to determine the location of a person's…

A: given: readings fg1=395N fg2 = 340N distance between two scales =1.65m

Q: To get up on the roof, a person (mass 62.0 kg) places a 6.80 m aluminum ladder (mass 11.0 kg)…

A:

Q: When you bend over, a series of large muscles, the erector spinae, pull on your spine to hold you…

A: Given data γ=300 θ=120 wh=160 N wT=320 N

Q: Two kids are playing on a seesaw on the school playground. The first kid (of mass 50 kg) sits 2…

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.