Imagine that you were to release the block from part B at a much greater depth. Statewhether each of the following forces on the block would be greater than, less than, orequal to the corresponding force on the block in part B above:
1. the upward force on the bottom surface on the block.
2. the downward force on the top surface of the block.
3. the vector sum of the forces on the block by the surrounding water. (Hint: Does thedifference between the pressures at the top and bottom surfaces of the block change?)
The vector sum of the forces exerted on an object by a surrounding liquid is called thebuoyant force. This force is customarily represented by a single arrow on a free-body diagram.
Want to see the full answer?
Check out a sample textbook solutionChapter 12 Solutions
Tutorials in Introductory Physics
Additional Science Textbook Solutions
Conceptual Integrated Science
University Physics Volume 2
The Cosmic Perspective (8th Edition)
Physics for Scientists and Engineers: A Strategic Approach with Modern Physics (4th Edition)
Essential University Physics (3rd Edition)
Physics (5th Edition)
- Draw a free body diagram of a hanging mass after it is submerged in water. Make sure to label your forces. Which force is the force you measure with the spring scale?arrow_forwardI am having trouble ranking these four blocks. The answer key says: Least C < D < A < B Greatest but I can't figure out how to solve it to get that answer. Consider the same four blocks (A-D) which are all more dense than the fluid. Rank, from smallest tolargest, the time for the blocks to reach the bottom of the container (tA , tB , tC , and tC ). You may findit helpful to draw free body diagrams and use Newton’s laws for each block. If any of the situations haveequal times, clearly indicate this in your ranking. Please explain how you got this answer.arrow_forwardi need example newton's method that used in calculus with solution?arrow_forward
- Compute for the surface tension of a force of 3.65 x 10⁷ dyne acting on 7 m². Determine all of your answers in the MKS unit. 1. What is the force exerted? Your answer here will be used for the next item(s) 2. What is the surface tension? Your answer here will be used for the next item(s). 3. What is the radius of the capillary tube? Your answer here will be used for the next item(s). 4. What is the diameter of the capillary tube?arrow_forwardPlease answer part A, B and Casking part D and E in another questionarrow_forwardPlease help thanks! (a) When rebuilding his car's engine, a physics major must continuously exert 3.74 ✕ 102 N of force to insert a dry steel piston as it slides into a steel cylinder. What is the normal force (in N) between the piston and cylinder? (Enter the magnitude.) I ALREADY SOLVED A AND GOT: 1246.67N. AND IT WAS CORRECT. NEED HELP WITH B. (b) What force (in N) would he have to continuously exert if the steel parts were oiled? (Enter the magnitude.)arrow_forward
- I need more detail about my answer, so watch the professor's comment and write your solution more detail. 2. A cylindrical object—with radius R, length L, and density ??—sits on a scale at the bottom of vat of fluid with density??.a. Draw and label a free body diagram for the object. (Don’t forget to set up a coordinate system and to label the acceleration info. Also, be sure to use the gridlines to help you draw arrows that show the correct directions and relative magnitudes of the forces. Finally, be sure to label your forces clearly to indicate the types of forces.)b. Use Newton’s 2nd Law to derive an expression for the reading on the scale.arrow_forwardplease: a block of mass m= 10.0 kg is pulled along a horizontal frictionless flow by a cord that exerts a force of magnitude F=25 N at an angle = 40. Draw the free boody diagram and find the acceleration of the block?arrow_forwardPlease answer parts A-B. For B3, the two forces to compare are intertial drag and viscous drag force.arrow_forward
- Action force and Reaction Force? Answer the foll sheet below BTW I JUST WANTED TO THANK U FOR HELPING ME;)arrow_forwardSHOW COMPLETE AND CLEAR SOLUTION OR WRITING WITH FREE BODY DIAGRAM (FBD). EXPLAIN THE ANSWER SO THAT I CAN UNDERSTAND. EQUILIBRIUM OF NON-CONCURRENT FORCE SYSTEMS Where must the 2.2 kN force be applied so that the bar A whose mass is negligible will be in equilibrium in a horizontal position?arrow_forwardGiven 3 kinds of objects with their corresponding specific gravity. a.) sp. g. < 1 b.) sp. g. > 1 c.) sp. g. = 1 Write your observation for each object when placed freely in water.arrow_forward
- College PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage LearningUniversity Physics (14th Edition)PhysicsISBN:9780133969290Author:Hugh D. Young, Roger A. FreedmanPublisher:PEARSONIntroduction To Quantum MechanicsPhysicsISBN:9781107189638Author:Griffiths, David J., Schroeter, Darrell F.Publisher:Cambridge University Press
- Physics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningLecture- Tutorials for Introductory AstronomyPhysicsISBN:9780321820464Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina BrissendenPublisher:Addison-WesleyCollege Physics: A Strategic Approach (4th Editio...PhysicsISBN:9780134609034Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart FieldPublisher:PEARSON