The boy slides down the slide at a constant speed v. If the slide is in the
Question:
The boy slides down the slide at a constant speed v. If the slide is in the form of a helix, defined by the equations r = constant and z = −(hθ)/(2π), determine the boy’s angular velocity about the z axis, θ' and the magnitude of his acceleration. Given:
Transcribed Image Text:
m v = 2 = V S r = 1.5 m h = 2 m
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (3 reviews)
Z z N h 0 27 h 2 ro ...View the full answer
Answered By
Somshukla Chakraborty
I have a teaching experience of more than 4 years by now in diverse subjects like History,Geography,Political Science,Sociology,Business Enterprise,Economics,Environmental Management etc.I teach students from classes 9-12 and undergraduate students.I boards I handle are IB,IGCSE, state boards,ICSE, CBSE.I am passionate about teaching.Full satisfaction of the students is my main goal.
I have completed my graduation and master's in history from Jadavpur University Kolkata,India in 2012 and I have completed my B.Ed from the same University in 2013. I have taught in a reputed school of Kolkata (subjects-History,Geography,Civics,Political Science) from 2014-2016.I worked as a guest lecturer of history in a college of Kolkata for 2 years teaching students of 1st ,2nd and 3rd year. I taught Ancient and Modern Indian history there.I have taught in another school in Mohali,Punjab teaching students from classes 9-12.Presently I am working as an online tutor with concept tutors,Bangalore,India(Carve Niche Pvt.Ltd.) for the last 1year and also have been appointed as an online history tutor by Course Hero(California,U.S) and Vidyalai.com(Chennai,India).
4.00+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Engineering questions
-
The boy of mass 40 kg is sliding down the spiral slide at a constant speed such that his position, measured from the top of the chute, has components r = 1.5 m, = (0.7t) rad, and z = (-0.5t) m,...
-
A fisherman sets out upstream from Metaline Falls on the Pend Oreille River in northwestern Washington State. His small boat, powered by an outboard motor, travels at a constant speed v in still...
-
The airplane shown is flying at a constant speed of v = 50 m/s in a circular path of radius P = 2000 m and is being tracked by a radar station positioned a distance h = 500 m below the bottom of the...
-
Warnerwoods Company uses a periodic inventory system. It entered into the following purchases and sales transactions for March. Date Activities Units Acquired at Cost Units Sold at Retail Mar. 1...
-
The balance in retained earnings on January 1, 2014, for Palmer Inc. was $800,000. During the year, the corporation paid cash dividends of $90,000 and distributed a stock dividend of $8,000. In...
-
A large induced-draft fan is needed for an upgraded industrial process. The motor to drive this fan is rated at 100 horsepower, and the motor will operate at full load for 8,760 hours per year. The...
-
A \(4.0-\mathrm{kg}\) block and a \(2.0-\mathrm{kg}\) block are connected to opposite ends of a relaxed spring of spring constant \(300 \mathrm{~N} / \mathrm{m}\). The blocks are pushed toward each...
-
Hanjuan Jin, a citizen of the Peoples Republic of China, began working at Motorola in 1998. She worked as a software engineer in a division that created proprietary standards for cellular...
-
Mickley Company's plantwide predetermined overhead rate is $21.00 per direct labor-hour and its direct labor wage rate is $14.00 per hour. The following information pertains to Job A-500: Direct...
-
The searchlight on the boat anchored a distance d from shore is turned on the automobile, which is traveling along the straight road at speed v and acceleration a. Determine the required angular...
-
The arm of the robot has a variable length so that r remains constant and its grip. A moves along the path z = a sinb . If = ct, determine the magnitudes of the grips velocity and acceleration when...
-
Use Avogadros law to determine the final volume of a gas whose initial volume is 6.72 L, initial amount is 3.88 mol, and final amount is 6.10 mol. Assume pressure and temperature are held constant.
-
What are the four strategies for responding to Negative Risks? What are the four strategies for responding to opportunities? What is Residual Risk? What is Secondary Risk?
-
Economics: Elasticity Explain shortly. Please do correctly and take your time. There is a written question at the bottom. There are total thirty one MC and one written. 1. What is the effect on total...
-
What type of global strategy do Tesla have? Has it evolved? Must be 2 pages.
-
Suppose that the current spot exchange rate is 0.80/$ and the three-month forward exchange rate is 0.7813/$. The three-month interest rate is 5.60% per annum in the United States and 5.40% per annum...
-
Please Create a Cybersecurity plan that explains project data and processes will be secured. This is for an online banking platform that offers loans, investments, credit cards, and checking and...
-
For each of the following, decide whether the proper inference is a prediction interval for y or a confidence interval for E (y): a. A jeweler wants to predict the selling price of a diamond stone on...
-
Describe the general ways that the revised Form 990, applicable for tax year 2008 and beyond, is different from previous versions.
-
Determine the length of side BC of the triangular plate. Solve the problem by finding the magnitude of r BC ; then check the result by first finding ?, r AB , and r AC and then using the cosine law....
-
Determine the magnitudes of the components of F = 600 N acting along and perpendicular to segment DE of the pipe assembly. 2 m F-600 N
-
Two forces act on the hook. Determine the angle ? between them. Also, what are the projections of F 1 and F 2? along the y axis? F- 600 N 45 60 120 F; - (1201 - 90 - 80KJN
-
You deposit $ 1 0 0 0 into a bank account. Your balance increases by $ 6 5 each year. When will your balance be $ 2 1 0 5 ?
-
e. Cost of equipment purchased on January 1 of current year Estimated salvage value Estimated useful life (years) 3,600 $25,000 $5,000 5 Date December 31 General Journal Debit Credit Depreciation...
-
1. A firm production function is q = KL + L, where q is output, K is hours of capital services and L is hours of labor. a. Does this production function exhibit increasing, constant, or decreasing...
Study smarter with the SolutionInn App