Please Please Please, help me with both questions 1 and 2. Regards! ' Question 1 In...
Please Please Please, help me with both questions 1 and 2. Regards!
'
Question 1
In the figure provided, two crates are sliding down a ramp. If the crate at the top has a mass of 34.9 kg and the other has a mass of 69.8 kg, what is the tension in the string? Assume the string is massless.
Question 2
In the figure provided, there is a crate of mass 4.74 kg on top of another crate of mass 2.57 kg. The coefficient of friction between the lower crate and the floor is ?k = 0.390 and the coefficient of static friction between the two crates is ?s = 0.830. If the crates start at rest and a force is applied to the right so that both move a distance of 4.31 m, what is the minimal amount of time required in which this can be accomplished without the top crate sliding on the lower crate?
Homework Answers
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Please Please Please, help me with both questions 1 and 2.
Regards!
'
Question 1
In...
mi m2 Two wooden crates rest on top of one another. The smaller top crate has...
mi m2 Two wooden crates rest on top of one another. The smaller top crate has a mass of my = 24 kg and the larger bottom crate has a mass of m2 = 87 kg. There is NO friction between the crate and the floor, but the coefficient of static friction between the two crates is Hs = 0.82 and the coefficient of kinetic friction between the two crates is Mk = 0.64. A massless rope is attached to...
I need the answer for #5 only m m2 Two wooden crates rest on top of...
I need the answer for #5 only
m m2 Two wooden crates rest on top of one another. The smaller top crate has a mass of my = 24 kg and the larger bottom crate has a mass of m2 = 87 kg. There is NO friction between the crate and the floor, but the coefficient of static friction between the two crates is Hs = 0.82 and the coefficient of kinetic friction between the two crates is Mk =...
Please answer the questions in each photo thank you! Page 2 of 3 HYS 181: Ropes...
Please answer the questions in each photo thank you!
Page 2 of 3 HYS 181: Ropes and Pulleys Names: 1.0 kg 3. The 1.0 kg block in the figure is tied to the wall with a rope. It sits on top of the 2.0 kg block. The lower block is pulled to the right with a tension force of 20 N. The coefficient of kinetic friction at both the lower and upper surfaces of the 2.0 kg block is th=0.40....
Questions 3&4 answer all parts of both 3. Friction with the ground acts to push a...
Questions 3&4 answer all parts of both
3. Friction with the ground acts to push a car forward when the wheels turn. If one ssurmes the ground is flat, level, and dry and I,-07, (a) what is the maximum acceleration a car can have starting from rest if it is not to skid in the processt(o 60 mph time be for such a car? Figure 2: Two crates in uniform motion 4. Two crates connected by a rope lie on...
Please help me answer these two questions. S181: Ropes and Pulleys Names: 1. What is the...
Please help me answer these two questions.
S181: Ropes and Pulleys Names: 1. What is the tension in the rope in the figure at right? 60 kg 100 kg Page 1 of 3 A woman living in a third-story apartment is moving out. Rather than carrying everything down the stairs, she decides to pack her belongings into crates, attach a frictionless pulley to her balcony railing, and lower the crates by rope. How hard must she pull on the horizontal...
Question 1 10 pts Two blocks A and B are connected by a massless string over...
Question 1 10 pts Two blocks A and B are connected by a massless string over a massless, frictionless pulley, as shown in the figure below. Both blocks are being held in place to prevent motion. Block A has a mass of 3.0 kg. and block B a mass of 10.0 kg. Block A is on top of a horizontal table, with a coefficient of kinetic friction of 0.25. If block B is released and the system is allowed to...
Please show work: 3. Two stone blocks with mass m = 100 kg are stacked as...
Please show work:
3. Two stone blocks with mass m = 100 kg are stacked as shown in figure 1 on a stone surface. The top block is held in place by a chain and cannot move to the right. The coefficient of static friction between the blocks, and between the lower block and the surface, is μ8-0.6. stack? What is the minimum force F necessary to begin sliding the lower block out from under the Figure 1: Two stone...
Please give both answers. Assignment Score: 100/900 Resources Hint Check Answer Question 2 of 9 >...
Please give both answers.
Assignment Score: 100/900 Resources Hint Check Answer Question 2 of 9 > Using a simple pulley and rope system, a crewman on an Arctic expedition is trying to lower a crate of mass mi = 6.04 kg to the bottom frictionless of a steep ravine of height H = 26.5 m. The crewman of mass m2 = 50.3 kg is walking while holding the rope, being careful to lower the crate at a constant speed of...
Circle answers please A block of mass m1 = 1.65 kg and a block of mass...
Circle answers please
A block of mass m1 = 1.65 kg and a block of mass m2 = 6.15 kg are connected by a massless string over a pulley in the shape of a solid disk having radius R = 0.250 m and mass M = 10.0 kg. The fixed, wedge-shaped ramp makes an angle of 0 = 30.0° as shown in the figure. The coefficient of kinetic friction is 0.360 for both blocks. М, R т (a) Draw force...
Please answer and explain both questions within the problem Y 1110 Name P Homework 04 9/28/17...
Please answer and explain both questions within the
problem
Y 1110 Name P Homework 04 9/28/17 P: This assignment is designed to test your understanding of the current chapter's ntent. You will be required to solve the problem AND explain your solution using the del provided. Answering the question without explanation will result in a grade of 20% the assignment. ) A 5.0 kg block is resting on a incline plane with a 30° angle. What is the smallest coefficient...
mi m2 Two wooden crates rest on top of one another. The smaller top crate has a mass of my = 24 kg and the larger bottom crate has a mass of m2 = 87 kg. There is NO friction between the crate and the floor, but the coefficient of static friction between the two crates is Hs = 0.82 and the coefficient of kinetic friction between the two crates is Mk = 0.64. A massless rope is attached to...
I need the answer for #5 only
m m2 Two wooden crates rest on top of one another. The smaller top crate has a mass of my = 24 kg and the larger bottom crate has a mass of m2 = 87 kg. There is NO friction between the crate and the floor, but the coefficient of static friction between the two crates is Hs = 0.82 and the coefficient of kinetic friction between the two crates is Mk =...
Please answer the questions in each photo thank you!
Page 2 of 3 HYS 181: Ropes and Pulleys Names: 1.0 kg 3. The 1.0 kg block in the figure is tied to the wall with a rope. It sits on top of the 2.0 kg block. The lower block is pulled to the right with a tension force of 20 N. The coefficient of kinetic friction at both the lower and upper surfaces of the 2.0 kg block is th=0.40....
Questions 3&4 answer all parts of both
3. Friction with the ground acts to push a car forward when the wheels turn. If one ssurmes the ground is flat, level, and dry and I,-07, (a) what is the maximum acceleration a car can have starting from rest if it is not to skid in the processt(o 60 mph time be for such a car? Figure 2: Two crates in uniform motion 4. Two crates connected by a rope lie on...
Please help me answer these two questions.
S181: Ropes and Pulleys Names: 1. What is the tension in the rope in the figure at right? 60 kg 100 kg Page 1 of 3 A woman living in a third-story apartment is moving out. Rather than carrying everything down the stairs, she decides to pack her belongings into crates, attach a frictionless pulley to her balcony railing, and lower the crates by rope. How hard must she pull on the horizontal...
Question 1 10 pts Two blocks A and B are connected by a massless string over a massless, frictionless pulley, as shown in the figure below. Both blocks are being held in place to prevent motion. Block A has a mass of 3.0 kg. and block B a mass of 10.0 kg. Block A is on top of a horizontal table, with a coefficient of kinetic friction of 0.25. If block B is released and the system is allowed to...
Please show work:
3. Two stone blocks with mass m = 100 kg are stacked as shown in figure 1 on a stone surface. The top block is held in place by a chain and cannot move to the right. The coefficient of static friction between the blocks, and between the lower block and the surface, is μ8-0.6. stack? What is the minimum force F necessary to begin sliding the lower block out from under the Figure 1: Two stone...
Please give both answers.
Assignment Score: 100/900 Resources Hint Check Answer Question 2 of 9 > Using a simple pulley and rope system, a crewman on an Arctic expedition is trying to lower a crate of mass mi = 6.04 kg to the bottom frictionless of a steep ravine of height H = 26.5 m. The crewman of mass m2 = 50.3 kg is walking while holding the rope, being careful to lower the crate at a constant speed of...
Circle answers please
A block of mass m1 = 1.65 kg and a block of mass m2 = 6.15 kg are connected by a massless string over a pulley in the shape of a solid disk having radius R = 0.250 m and mass M = 10.0 kg. The fixed, wedge-shaped ramp makes an angle of 0 = 30.0° as shown in the figure. The coefficient of kinetic friction is 0.360 for both blocks. М, R т (a) Draw force...
Please answer and explain both questions within the
problem
Y 1110 Name P Homework 04 9/28/17 P: This assignment is designed to test your understanding of the current chapter's ntent. You will be required to solve the problem AND explain your solution using the del provided. Answering the question without explanation will result in a grade of 20% the assignment. ) A 5.0 kg block is resting on a incline plane with a 30° angle. What is the smallest coefficient...
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