m = 10.5 kg, F = 23.4 N [Left], F2 = 7.43 N [Down], F3= 18.2...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
m = 10.5 kg, F = 23.4 N [Left], F2 = 7.43 N [Down], F3= 18.2 N [Up], F4=42.6 N [Left 25.0 Up], k=0.210 5. Layla and Yahya both attempt to move an identical 44.0 kg crate across identical surface. Layla exerts a 95.0 N force by pushing with a stick at an angle bellow horizontal. Yahya exerts a 95.0 N by pulling on a cord at the same angle above horizontal. Yahya's crate slides across the ground, but Layla's will not move. Explain the above observation, using the principle of forces. Friction involved. (5) 6. A force of 16.5 N is applied on a 3.64 kg box to move it up an inclined plane at a constant velocity. Calculate the coefficient of friction between the box and the plane if inclination of the plane is 15.0 to the horizontal. (5) 7. A passenger in a bus notices that a ball which has been at rest in the aisle suddenly starts to roll toward front of the bus. What can the passenger conclude about the motion of the bus from this observation? (3) m = 10.5 kg, F = 23.4 N [Left], F2 = 7.43 N [Down], F3= 18.2 N [Up], F4=42.6 N [Left 25.0 Up], k=0.210 5. Layla and Yahya both attempt to move an identical 44.0 kg crate across identical surface. Layla exerts a 95.0 N force by pushing with a stick at an angle bellow horizontal. Yahya exerts a 95.0 N by pulling on a cord at the same angle above horizontal. Yahya's crate slides across the ground, but Layla's will not move. Explain the above observation, using the principle of forces. Friction involved. (5) 6. A force of 16.5 N is applied on a 3.64 kg box to move it up an inclined plane at a constant velocity. Calculate the coefficient of friction between the box and the plane if inclination of the plane is 15.0 to the horizontal. (5) 7. A passenger in a bus notices that a ball which has been at rest in the aisle suddenly starts to roll toward front of the bus. What can the passenger conclude about the motion of the bus from this observation? (3)
Expert Answer:
Posted Date:
Students also viewed these mechanical engineering questions
-
QuestionAsked by SuperInternet8178 The factory of Anthony Ltd has four (4) departments. They are: Machining dept. (Producing) Finishing dept. (Producing) Factory office (Support) Stores dept....
-
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
-
Question: Old MathJax webview Old MathJax webview i need ans of these question but the source is alot Old MathJax webviewOld MathJax webview i need ans of these question but the source is alot these...
-
Define and explain the Bioptic Telescope
-
Early next year, the Strasburg Company plans to raise a net amount of $270 million to finance new equipment and working capital. Two alternatives are being considered: common stock can be sold to net...
-
Distinguish between outsourcing and off-shoring.
-
Which statement is false with respect to SAS No. 99 ? a. SAS No. 99 supersedes SAS No. 82. b. An audit procedure to address the risk of management override would include examining journal entries and...
-
Markel Corporation's balance sheet at December 31, 2011, is presented below. During 2012, the following transactions occurred.1. Markel paid $2,500 interest on the bonds on January 1, 2012.2. Markel...
-
Suppose you take out a car loan that requires you to pay $8,000now, $5,000 at the end of year 1, and $7,000 at the end of year 2.The interest rate is 5% now and increases to 9% in the next year.Wha 2...
-
This information relates to Windsor Co. 1. On April 5, purchased merchandise on account from Wildhorse Company for $25,100, terms 2/10, n/30. 2. On April 6, paid freight costs of $530 on merchandise...
-
A crow sits on a 2 cm diameter copper (p= 1.67 x 10 m) wire, which carries a current of 70 amps. If the bird's feet are 11 cm apart, find A) the potential difference between the bird's feet. B) If...
-
1. Consider the function f(x) = x + 10 on the interval [1,9]. (a) Calculate the upper sum for f(x) using n subintervals. Give your answer as an expression involving n but no summation by using the...
-
Using the fact that one oreo cookie has 55 calories. how many times will a student who using 882 joules to climb a flight of stairs to burn off the energy from the cookie 9) Using the fact that one...
-
4. An ice box contains 0.5 kg of ice at 0C. The outside air temperature is 20C. The latent heat of fusion of ice is 334 kJ/kg. The walls of the box comprise two layers of 1mm thick aluminium with a t...
-
Thebe, a moon of a distant planet Jove, is at a center-to-center distance of 2.20 x 108 m from Jove. Jove's mass is 1.88 x 1027 kg and Thebe's mass is 3.67 x 1023 kg. Assuming the orbit is circular,...
-
Roberto owns a bicycle shop where he sells and repairs bicycles. His revenue is $400,000 per year. His shop is in a building that he owns and could rent for $20,000 per year. He has an assistant to...
-
The process of collaborative goal setting by a manager and subordinate, the extent to which goals are accomplished is a major factor in evaluating and rewarding the subordinate's performance. It is...
-
Consider the function \(u=\sin x\). Apply the forward difference (4.4), backward difference (4.9), and central difference (4.10) to evaluate the derivative \(d u / d x\) at \(x=1.0\). Use the uniform...
-
Write the schemes similar to (4.4), (4.9), and (4.10) for \(\partial u /\left.\partial y ight|_{i, j}\).
-
Write the schemes similar to (4.17), (4.18), and (4.19) for \(\partial^{2} u /\left.\partial y^{2} ight|_{i, j}\).
Study smarter with the SolutionInn App