A small block slides at a speed d v = 3 m/s on a horizontal surface at
Question:
A small block slides at a speed d v = 3 m/s on a horizontal surface at a height h = 1 m above the ground. Determine
(a) The angle θ at which it will leave the cylindrical surface BCD,
(b) The distance x at which it will hit the ground. Neglect friction and air resistance.
Transcribed Image Text:
h B C DE
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 60% (15 reviews)
a B Workenergy principle Ehye Block leaves surface at C when the no...View the full answer
Answered By
Mamba Dedan
I am a computer scientist specializing in database management, OS, networking, and software development. I have a knack for database work, Operating systems, networking, and programming, I can give you the best solution on this without any hesitation. I have a knack in software development with key skills in UML diagrams, storyboarding, code development, software testing and implementation on several platforms.
4.90+
63+ Reviews
152+ Question Solved
Related Book For
Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073212227
8th Edition
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
Question Posted:
Students also viewed these Mechanical Engineering questions
-
A small block slides at a speed v = 8ft/s on a horizontal surface at a height h = 3ft above the ground. Determine (a) The angle at which it will leave the cylindrical surface BCD, (b) The distance x...
-
A small block slides at a speed v on a horizontal surface. Knowing that h = 0.9 m, determine the required speed of the block if it is to leave the cylindrical surface BCD when = 30o. B E
-
A 0.5-kg block B slides without friction inside a slot cut in arm OA which rotates in a vertical plane at a constant rate, = 2 rad/s. At the instant when =30?, r = 0.6 m and the force exerted on...
-
A score of X = 75 is measured in a population with a mean of = 100. A z-score of z = +1.50 is calculated. Without knowing the standard deviation, explain why the z-score of z = +1.50 is incorrect.
-
Studies have shown that drivers who use cell phones while operating a motor passenger vehicle increase their risk of an accident. Nevertheless, drivers continue to make cell phone calls while...
-
Examine the data below showing the weights (in pounds) of randomly selected checked bags for an airline's fights on the same day. (a) At = .05, is the mean weight of an international bag greater?...
-
Scientists searching for higher performance flexible structures created a diode with organic and inorganic layers. It has excellent mechanical bending properties. Applying a bending strain to the...
-
Grass Security, which began operations in 2015, invests in long-term available-for-sale securities. Following is a series of transactions and events determining its long-term investment activity....
-
Some laboratory testing returned the parameters: Poisson's ratio for the sand and clay is 0.3 Young's modulus of the sand is 10 MPa Coefficient of compressibility of clay is 0.8 MPa-1 Void ratio...
-
A mass balance for a pollutant in a well-mixed lake can be written as V dc/dt W Qc - kVc. Given the parameter values V = 1 x 10 6 m 3 , Q = 1 x 10 5 m 3 /yr, W = l x 10 6 g/yr, and k = 0.25 m 0.5...
-
A 3-kg collar C slides on a frictionless vertical rod. It is pushed up into the position shown, compressing the upper spring by 50 mm and released. Determine (a) The maximum deflection of the lower...
-
The system shown is in equilibrium when en = 0. Knowing that initially =90? and that block C is given a slight nudge when the system is in that position, determine the velocity of the block as it...
-
Consider the following variables expressing a football teams strategy. T = It is third down L = We must gain more than 8 yards to get a first down P = We will throw a pass The teams strategy is...
-
System designers and system builders also tend to have very different views of system building blocks. Explain the different ways that designers and builders might view the communication building...
-
As business technology becomes more powerful and sophisticated, many businesses are redesigning their single-function information systems, such as sales, into cross-functional information systems...
-
Interview at least one person in marketing, customer service, and accounting/payroll in the same company: What types of information do they handle? Do they share information across departments? Do...
-
It is common for system owners and system users to have very different views of the same business processes used in an information system. Why do you think this is? Consider an airline that is...
-
Alaskan Fisheries, Inc., processes salmon for various distributors and it uses the weighted-average method in its process costing system. The company has two processing departmentsCleaning and...
-
The free-body diagram of a box subjected to forces is shown in Figure 8. 13. Because we are concerned about only the horizontal motion, the forces in the vertical direction have been omitted. (a)...
-
Determine the annual percentage yield for a loan that charges a monthly interest rate of 1.5% and compounds the interest monthly.
-
Compact bone contains rings of osteons, each of which contains a central canal housing the blood vessels, which can be accessed only by those osteocytes adjacent to it. Gap junctions, which are...
-
Modify Prob. 9.91 as follows: Let the tank pressure be 700 kPa, and let the nozzle be choked. Determine (a) Ma2; and (b) The mass flow. Keep To = 100C.
-
Air flows adiabatically in a 3-cm-diameter duct with f = 0.015. At the entrance, V = 950 m/s and T = 250 K. How far down the tube will (a) The Mach number be 1.8; and (b) The flow be choked?
-
Compressible pipe flow with friction, Sec. 9.7, assumes constant stagnation enthalpy and mass flow but variable momentum. Such a flow is often called Fanno flow, and a line representing all possible...
-
How does the central bank imply Bank Rate fluctuations as the monetary policy mechanism? Explain.
-
1. Calculate the NPV and Profitability Index for each of the following projects, assuming the cost of capital is 7%. YEAR iPad Pro iPhone 9 I 0 -36,000 -11,500 1 18,000 0 2 12,600 7,500 3 4,500 4,000...
-
State the dividend irrelevance proposition. What are the assumptions behind this proposition? Explain why this proposition does not hold in the real world. (20 marks)
Study smarter with the SolutionInn App