A meter stick is pivoted at the 0.50-m line. A 4.0-kg object is hung 0.20m to the right of the 0.50 line. Where should an 8.0-kg object be hung to achieve equilibrium (the meter stick oriented horizontal and motionless)? 0.70 m line

A meter stick is pivoted at the 0.50-m line. A 4.0-kg object is hung 0.20m to the right of the 0.50 line. Where should an 8.0-kg object be hung to achieve equilibrium (the meter stick oriented horizontal and motionless)? 0.70 m line

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter4: Newton's Laws Of Motion

Section: Chapter Questions

Problem 91AP: The board sandwiched between two other boards in Figure P4.91 weighs 95.5 N. If the coefficient of...

See similar textbooks

Related questions

Q: 2) Ray decides to paint the outside of his uncle's house. He uses a 4.0-m-long board supported by…

Q: The arm in Figure P8.17 weighs 41.5 N. The force of gravity acting on the arm acts through point A.…

A: Draw the free body diagram of the arm and show the components of the forces Ft and Fs as well.

Q: Ivana Alawi placed a 50.0 g mass at the 20 cm mark in meterstick as shown in the figure. what is the…

A: Correct option is 4. i e 93 grams

Q: The string supporting 6 kg block is cut. Find the magnitude of the net torque of the system. 4 m 10…

Q: A 4m long board is oriented in the horizontal plane, supported by vertical chains as each end of the…

A: Given, Length of the board is AB = 4m Weight of board is Wb = 125N Weight of person is Wp = 500N…

Q: A uniform meter stick of mass M has an empty paint can of mass mm hanging from one end. The meter…

A: The center of mass of rod is 50 cm from the can and 50-23=27 cm on the other side of balance point.

Q: A 120-kg refrigerator, 2.00 m tall and 85.0 cm wide has its center of mass at its geometrical…

A: Given:- The mass of the refrigerator is m=120 kg The dimension of the refrigerator is h = 2.0 m…

Q: A 40.0 kg boy sits on a seesaw 3.0 m away from the pivot point. The mass of the wooden plank is 5.0…

A: Given: The mass of the boy is 40.0 kg. The distance is 3.0 m from the pivot point. The mass of the…

Q: A 20 kg wooden plank is supported by a fulcrum at the midpoint. A 79 kg man is positioned 1.5 m from…

A: Given data: Mass of wooden plank (m) = 20 kg Mass of man (m1) = 79 kg Distance of man from fulcrum…

Q: (e) Calculate d₂. Enter to 3 significant figures d₂= 0.40 X√

Q: A 50.0 g mass is placed at the 20 cm mark in meterstick as shown in the figure. what is the mass of…

A: Given that:- 50gm mass is placed at 20cm mark at meterstick.

Q: A child rests two branches against each other, as shown in the figure. There is enough friction…

A: Consider the following illustration of the problem: Here, the weights (W1 and W2) of the two…

Q: A 50.0 g mass is placed at the 20 cm mark in meterstick as shown in the figure. what is the mass of…

A: hanging mass = 50 g position of hanging mass = 20 cm mark mass of stick = M position of fulcrum =…

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: A 120-kg refrigerator, 2.00 m tall and 85.0 cm wide, has its center of mass at its geometrical…

Q: In the figure system in static equilibrium, find the distance d. -1.3 m- -2.7 m CM of whole system…

Q: Two blocks of mass ma 10 kg and mg = 5 kg are connected by a massless string that passes over a…

Q: when one boy is sitting 1.2 m from the center of a see-saw, another boy must sit on the other side…

Q: What is the value of the force F (N) required balance the system in the figure? M=13 kg and F makes…

Q: A monkey is hanging on a tree branch that is inclined upwards 30 degrees from the horizontal to grab…

A: This is a question regarding static equilibrium. At static equilibrium, the net force at a point and…

Q: A 100 – g uniform meterstick is hanged on a 40 cm mark, you try to achieve balance by placing a 100…

Q: A 65 kg person is standing on a 25 kg wood board as shown. How far can they go past the left support…

A: Mass of board = 25kgMass of person = 65kgLength of board = 5.5m

Q: A man and a child sit on a seesaw, as shown in the diagram. The seesaw consists of a plank with…

A: Torque equilibrium: When the system is in the static equilibrium than the total algebraic sum of…

Q: A nonuniform, 0.08 kg, meterstick balances when the support is placed at the 51.0 cm mark. At what…

Q: A uniform meter stick has a 45.0 g mass placed at the 20 cm mark. If a pivot is placed at the 42.5…

A: Given: The mass of the object is 45 g. The length of the stick is 100 cm.

Q: A 4 m long horizontal uniform beam of mass 20 kg is supported by a wire as shown in the figure. The…

Q: Ex : What is the value of the force (F) required to balance the system in the figure? M = 5 kg and F…

A: Introduction: A system will be said to be balanced when the net torque produced by the forces about…

Q: A 5 kg beam 2 meters long is used to support a 10 kg sign by means of a cable attached to a…

Q: 32. I| A 5.0 kg cat and a 2.0 kg bowl of tuna fish are at opposite ends of the 4.0-m-long seesaw of…

Concept explainers

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.

Question

0.70 m line

0.60 m line

0.80 m line

0.40 m line

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Not sure why the answer is C
q32. A 50.0 g mass is placed at the 20 cm mark in meterstick as shown in the figure. what is the mass of the meter stick if fulcrum is placed at the 39.5 cm mark and the meter stick remains horizontal in static equilibrium? 120.0 g 18.0 g 45.0 g 135.0 g 93.0 g
A cook holds a 1.80-kg carton of milk at arm's length. What force FB must be exerted by the biceps muscle? An arm is extending horizontally to the left with a cutout that shows muscles in the upper arm. A carton of milk is in the hand, and an arrow labeled vector Fg points directly downward. A point on the person's forearm lies a horizontal distance of 25.0 cm to the right of the milk and a horizontal distance of 8.00 cm to the left of the elbow. An arrow labeled vector FB points from this point up and to the right at an angle of 75.0° from the vertical.
An object of mass 10.0 kg hangs from two ropes attached to the ceiling as shown. What are the tensions in the two ropes?
Please solve the following problem
2. Barry carries his tray of food to his favorite cafeteria table for lunch. The 0.50 m long trayhas a mass of 0.20 kg and holds a 0.40 kg plate of food 0.20 m from the right edge.Barry holds the tray by the left edge with one hand, using his thumb as the fulcrum, andpushes up 0.10 m from the fulcrum with his finger tips.a. How much upward force must his finger tips exert to keep the tray level? b. How might Barry make the tray easier to carry if he chooses to use only one hand?
Do you happen to have a version of the solution to this problem where you can view the answer...it just cuts off the solution?
3. About-O! 3.00 m A square metal plate with mass M = 6.00 [kg] and side length 3. 00 [m] is pivoted about an axis through point 0 at its center and perpendicular to the plate. Three forces of magnitude F1= 36.0 [N], F2 = 24.0 [N], and F3 = 40. 0 [N] act on the plate as shown. А. What is the net torque on the square plate due to these forces? 30° 3.00 m
Two weights attached to a uniform beam of mass 38 kg are supported in a horizontal position by a pin and cable as shown in the figure. 2.4 m kN. 38 kg 11 kg 5.9 m 43° 34 kg What is the tension in the cable which sup- ports the beam? The acceleration of gravity is 9.8 m/s². Answer in units of kN. Answer in units of Your response... i Previous Responses X #1.0.6495 PALETTE
7. Hanging around: Consider two identical metersticks tied together with a loose piece of string attached to their ends. If you hold one stick horizontal, the other dangles vertically. You place your finger at an appropriate location beneath the horizontal stick so the two sticks will balance. a. Calculate the exact position along the horizontal stick where you should place your finger so the metersticks will balance. b. If you did the same with one horizontal meterstick and two vertical metersticks dangling from its one end, where would you place your finger to balance the system?
A 10.2 kg box (Weight = Fg= 100 N) is at one end of a massless board (1.5 m from the fulcrum). a. How much mass (m) do you have to have at the other end (1.5 m from the fulcrum) to get it to balance? b. How much weight (Fg )? c. How hard do you have to push to begin to lift the box?
What is the magnitude of force F₁ for equilibrium? 132.6 N 402 N 150 N 300 N 17.7 N 200 N F2 30°f 30° 100 N Z 25 24 F₁ 300 N y