The block A has a mass of 2 kg and slides into and open ended box B
Question:
2 m/s
Step by Step Answer:
Equations of Equilibrium From FBDa 1 F 0 NB32 9810 NB 4905 N When box B slides on top of plate P 981 ...View the full answer
Related Video
Static friction and kinetic friction are two types of friction that occur when two objects are in contact with each other. Static friction is the force that must be overcome to initiate motion between two surfaces that are in contact with each other but are not moving relative to each other. It is caused by the interlocking of rough surfaces at the microscopic level, and it increases as the force pushing the surfaces together increases. Once motion between the surfaces starts, the static friction is no longer present. Kinetic friction, also known as sliding friction, is the force that opposes the motion of two surfaces that are in contact with each other and are moving relative to each other. It is caused by the rubbing of the surfaces against each other and the resistance of the molecules in the surfaces to being moved. Kinetic friction is generally less than static friction, but it can still be a significant force, especially at high speeds. Both static and kinetic friction can be quantified using a coefficient of friction, which is a dimensionless number that represents the ratio of the frictional force between two surfaces to the normal force (the force perpendicular to the surfaces). The coefficient of static friction is typically greater than the coefficient of kinetic friction for a given pair of surfaces, because it takes more force to overcome the interlocking of the surfaces at rest than to maintain motion once it has started.
Students also viewed these Mechanics questions
-
The ping-pong ball has a mass of 2 g. If it is struck with the velocity shown, determine how high h it rises above the end of the smooth table after the rebound. Take e = 0.8 30 18 m/s 0.75 m 2.25 m
-
Block A has a mass of 3 kg and is sliding on a rough horizontal surface with a velocity (vA)1 = 2 m/s when it makes a direct collision with block B, which has a mass of 2 kg and is originally at...
-
Each of the quarter-circular plates has a mass of 2 kg and is secured to the vertical shaft mounted in the fixed bearing at O. Calculate the magnitude M of the bending moment in the shaft at O for a...
-
kindly interpret the R squared In order to test its job candidates' technical skills, a company creates a timed Excel test (in minutes) to be completed during the interview. The company asks its...
-
Prove that for the mazes generated by the algorithm in Section 8.7, the path from the starting to ending points is unique. (M,N) = min{i 1| (A (i, M/N) > logN)}, where A(1, j) =...
-
Calculate the pressure drop per cm along the aorta using the data of Example 10-11 and Table 10-3.
-
What is the existence assertion? What is the rights and obligation assertion? How does an auditor test an assertion?
-
Brew Bottle Company (BBC) is in the process of planning a more advanced computer-based information system. Slavish & Moore, LLP, BBCs consulting firm, have recently been provided with an overview of...
-
Two polynomials P and D are given. Use either synthetic or long division to divide P(x) by D(x), and express P in the form P(x) = D(x) - Q(X) + R(x). P(x) = -x - 6x + 2, D(x) = x+ 1 P(X) =
-
1. Why did Tiffany become a takeover target? 2. Acquisitions are one tool to execute corporate strategy. Why did LVMH acquire Tiffany? In your answer, focus on product and geographic diversification....
-
The block A has a mass of 2 kg and slides into an open ended box B with a velocity of 2 m/s. If the box has a mass of 3 kg and rests on top of a plate P that has a mass of 3 kg, determine the...
-
The man M weighs 150 lb and jumps onto the boat B which has a weigh of 200 lb. if he has a horizontal component of velocity relative to the boat of 3 ft/s, just before he enters the boat, and the...
-
Two hard rubber spheres of mass 15 g are rubbed vigorously with fur on a dry day and are then suspended from a rod with two insulating strings of length 5.0 cm. They are observed to hang at...
-
Describe the transformations on the logarithmic function g ( x ) = 2 1 l o g [ 7 1 ( x 2 ) ] + 9 Write the equation of a logarithmic function that has been vertically stretched by 4, reflected in the...
-
A manfred County Psychologist is researching a possible relationship between abuse received as a child and later adult drinking habits. She interviewed a random sample of County adults and asked each...
-
Aerotech produces three products of printed circuit boards referred to as Model I, Model II , and Model III. The complexity and quality of these products increase as the number of model increases....
-
Located in the Arctic Ocean between Russia and the United States, bones of the extinct woolly mammoth were found on Wrangel Island and the nearby St. Paul Island. It is estimated that mammoths were...
-
How does the offer differ from the product of traditional mass media marketing?
-
The file mstateunrate. txt contains the monthly unemployment rates of the states of California, Illinois, Michigan, New York, Pennsylvania, and Texas from January 1976 to August 2017 for 500...
-
2.) Find the Laplace transform of f(t) 7e-St cos 2t +9 sinh2 2t. Use Laplace Table. %3D
-
Bush Boomerang, Inc., is considering a new three year expansion project that requires an initial fixed asset investment of $2.1 million. The fixed asset will be depreciated straight-line to zero over...
-
( a ) What is the estimated fair value of the trade name? Pearl determines that the appropriate discount rate for this estimation is 1 0 % . ( Round factor values to 5 decimal places, e . g . 1 . 2 5...
-
Jackson's nominal income is $ 5 0 , 0 0 0 per year in Lakeview where the cost - of - living index is 2 0 0 . Jackson is considering accepting a similar job and relocating to Beachland where the cost...
-
Accounts receivable accounts for specific customers are important because they show a How much each customer purchases b How much each customer has paid c How much each customer still owes d All of...
Study smarter with the SolutionInn App