(3) A stack of two crates is being lifted upwards by two cables, as shown in the figure below. The tension in each cable is 2270 N. You may assume that the masses of the cables are negligible compared to the masses of the crates. Do not use Newton's 3rd Law. (a) Using Newton's 2nd Law, calculate the force that the top crate exerts on the bottom crate and the force that the bottom crate exerts on the top crate. (answer: Fbottom-on-top = Ftop-on-bottom= 3062 N) (b) The maximum tension that each cable can handle without breaking is 3230 N. Calculate the maximum upward acceleration that the load can have without breaking the cables. (answer: 8.97 m/s²) 232 kg 112 kg

(3) A stack of two crates is being lifted upwards by two cables, as shown in the figure below. The tension in each cable is 2270 N. You may assume that the masses of the cables are negligible compared to the masses of the crates. Do not use Newton's 3rd Law. (a) Using Newton's 2nd Law, calculate the force that the top crate exerts on the bottom crate and the force that the bottom crate exerts on the top crate. (answer: Fbottom-on-top = Ftop-on-bottom= 3062 N) (b) The maximum tension that each cable can handle without breaking is 3230 N. Calculate the maximum upward acceleration that the load can have without breaking the cables. (answer: 8.97 m/s²) 232 kg 112 kg

Name: (3) A stack of two crates is being lifted upwards by two cables, as s
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: (3) A stack of two crates is being lifted upwards by two cables, as shown in the figure below. The tension in eachcable is 2270 N. You may assume that the masses of the cables are negligible compared to the masses of thecrates. Do not use Newton's 3

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: Two boxes sit side-by-side on a smooth horizontal surface. The lighter box has a mass of 5.2 kg; the…

Q: Two ropes apply a force to a boat. The first is 700 N in the positive x direction and 350 N in the…

Q: Abel is pulling a cart, but he's pulling on a handle that causes his force to be applied to the cart…

Q: A person with compromised pinch strength in his fingers can exert a force of only 6.2 N to either…

A: Visualize the Problem:

Q: Question 41 All the horizontal forces acting on a crate are shown in the figure below. There is…

Q: . A physically small (treat as a point mass) box weighing 80 lb is sitting on a floor. The…

Q: A candelabra with mass m is attached to the ceiling of a large s. Because the ceiling is covered…

Q: A 315-pound box is placed on a ramp that is inclined 22.6°. (a) Find the magnitude of the force…

Q: A train locomotive pulls a train with a mass of 1.40 x 107 kg on level rails. The locomotive exerts…

A: Given data: Mass (m) = 1.40×107 kg Force (F) = 6.50×105 N Initial velocity (u) = 0 m/s Final…

Q: T2 30 45° m kg

A: Find the tension along y axis. T1sin45°+T2sin30°=mg ...... (1) Find the…

Q: Determine the magnitudes of forces P and Ō acting on the block so that the resultant of all four…

Q: You hold one end of a rope and pull horizontally with a force of 65 N. Calculate the tension in the…

Q: Forces of 70 N at 140 degrees, and 50 N at an angle of 300 degrees, measured counter-clockwise from…

A: Given: The magnitude of the force along 140o with respect to the positive x-axis is 70 N. The…

Q: A car is parked on a steep hill. Identify the forces on the car. True False A static frictional…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: Which of the following forces act on the block parallel to the incline? For each force, make sure…

Q: Two blocks are in contact on a frictionless table. A horizontal force is applied to one block, as…

Q: A 1,040-N crate is being pushed across a level floor at a constant speed by a force F of 390 N at an…

A: Frictional force is given as f=uN=uMg…

Q: A person is pushing two boxes placed side by side with each other. What is the acceleration caused…

A: Given: Net force, F net=200.57 N The coefficient of kinetic friction=0.085 Sum of the mass of the…

Q: What is the net force of a 3.0 N force and 8.0 N force acting on an object for each of the following…

A: Forces are given as F1 = 3.0 N F2 = 8.0 N Part a) If the forces act in the opposite direction, then…

Q: at is the net force of a 3.0 N force and an 7.0 N force acting on an object for each of the…

Q: The helicopter view in the figure below shows two people pulling on a stubborn mule. (Take F. = 127…

Q: What is the force of a 2.0 N force and an 7.0 N force acting on an object for each of the following…

Q: The helicopter view in the figure below shows two people pulling on a stubborn mule. (Take É, = 141…

Q: A mass of 3.38 kg is on a horizontal surface. An applied force of 26.6 N at an angle of -34.5…

A: Given data: The mass of an object is, m= 3.38 kg The applied force on an object is, F = 26.6 N The…

Q: A block of wood that has a mass of 5 kg rests on a horizontal surface. A horizontal force of 20 N…

A: (a) Analyze the free body diagram of the given system. Here, F, fs, W and N represent the…

Q: c. What is the reaction force (type, direction, and object) corresponding to the rope pulling the…

A: Note: “Since you have posted a question with multiple sub-parts, we willprovide the solution only to…

Q: A 55.0 kg crate is suspended between the floor and the celing using two spring scales, one attached…

A: Using Newton’s second law,

Q: A wooden block weighing 9 N is at rest on top of a wooden desk. The coefficient of static friction…

A: Given data: Weight of the block (W) = mg = 9 NCoefficient of kinetic friction (μk) = 0.56

Q: The heaviest invertebrate is the giant squid, which is estimated to have a weight of about 0.20 tons…

A: Mass of the heaviest invertebrate in a giant squid is M=0.2 tons and it is spread over a length l=36…

Q: A 3.0 kg box is pulled by applying a force with magnitude 8.0 N at an angle of 60⁰ above the…

Q: Two Men and a Truck Movers need to lower a piano out a third story balcony doors onto the ground…

A: Write a given values of this question. T=2285Nθ=69∘

Concept explainers

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows:

Topic Video

Question

(3) A stack of two crates is being lifted upwards by two cables, as shown in the figure below. The tension in each
cable is 2270 N. You may assume that the masses of the cables are negligible compared to the masses of the
crates. Do not use Newton's 3rd Law.
(a) Using Newton's 2nd Law, calculate the force that the top crate exerts on the bottom crate and the force that the
bottom crate exerts on the top crate.
(answer: Fbottom-on-top = Ftop-on-bott
-bottom= 3062 N)
(b) The maximum tension that each cable can handle without breaking is 3230 N. Calculate the maximum upward
acceleration that the load can have without breaking the cables.
(answer: 8.97 m/s²)
232 kg
112 kg

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: Clearly tabulate the input data and state the values to be computed.

VIEW

Step 2: Compute the force exerted by the top crate on the bottom crate:

VIEW

Step 3: Compute the maximum permissible upward acceleration:

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 31 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

5. (a) The weight of the block in the diagram is 54 N. The coefficient of static friction between the block and the vertical wall is 0.570. What minimum magnitude of the force F is required to prevent the block from sliding down the wall? (Note that the static frictional force is directed upward, parallel to the wall) Block F40.0° Vertical wall (b) A 104 kg baseball player slides into second base. The coefficient of kinetic friction between the player and the ground is μ = 0.651. (i) What is the magnitude of the frictional force? (ii) If the player comes to rest after 1.13 s, what is his initial speed?
the weight of a box is at 14 N Set the y-component of the applied force to -2 N. In that case, what is the magnitude of the normal force?_______ N (why is the answer 16.0N) n that case, what the maximum possible magnitude of the force of static friction? (Keep the y-component of the applied force at -2 N, the weight at 14 N, and then adjust the x-component of the applied force to find the maximum value of the force of static friction.)_______ N (why is the answer for this 8.0N)
Please asap
Jason is pulling a box across the room. He is pulling with a force of 24 newtons and his arm is making a 63 angle with the horizontal, if the box weighs 23 newtons what is the net force on the box in the vertical direction? Treat up as the positive direction, and down as the negative direction. Answer value
The glue on a piece of tape can exert forces. Can these forces be a type of simple friction? Explain, considering especially that tape can stick to vertical walls and even to ceilings.
Two ropes apply a force to a boat. The first is 200 N in the positive x direction, and the second is 250 N in the positive y direction. At what angle must a third rope tension be applied in order to keep the boat at rest? Your Answer:
(Questions 16-18) A 25 kg box is at the bottom of a frictionless incline that is 7 m long as shown and makes an angle of 20 degrees with the horizontal. A person applies a constant horizontal (NOT parallel to the incline, but horizontal) force to the box, starting from rest. It reaches the top of the ramp in 13 seconds. 16. Draw a free-body diagram of this situation showing all forces on the box. 17. What was the magnitude of the box's acceleration during this process? 18. What was the magnitude of the force applied by the person?
If the bird's mass is 82 g, what is the maximum net vertical force exerted on the bird?Can someone help me solve these two questions? I thought it was a direct plug into f=ma.
Question 2 To give a 22-kg child a ride, two teenagers pull on a 3.5- kg sled with ropes, as indicated in the figure (Figure 1). Both teenagers pull with a force of 55 N at an angle of 35° relative to the forward direction, which is the direction of motion. In addition, the snow exerts a retarding force on the sled that points opposite to the direction of motion, and has a magnitude of 57 N. You may want to review (Pages 134 - 136) . Part A Find the acceleration of the sled and child. Express your answer using two significant figures. Hν ΑΣφ ? a = m/s? Submit Request Answer Provide Feedback Figure 1 of 1 55 N 35° 57 N a 35° 55 N