Holding on to a towrope moving parallel to a frictionless ski slope, a 50 kg skier is
Question:
Holding on to a towrope moving parallel to a frictionless ski slope, a 50 kg skier is pulled up the slope, which is at an angle of 8.0o with the horizontal. What is the magnitude F rope of the force on the skier from the rope when
(a) The magnitude y of the skier's velocity is constant at 2.0 m/s and
(b) v = 2.0m/s as y increases at a rate of 0.10 m/s2?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (16 reviews)
a Constant velocity implies zero acceleration so the uphill force mus...View the full answer
Answered By
Sarfraz gull
have strong entrepreneurial and analytical skills which ensure quality tutoring and mentoring in your international business and management disciplines. Over last 3 years, I have expertise in the areas of Financial Planning, Business Management, Accounting, Finance, Corporate Finance, International Business, Human Resource Management, Entrepreneurship, Marketing, E-commerce, Social Media Marketing, and Supply Chain Management.
Over the years, I have been working as a business tutor and mentor for more than 3 years. Apart from tutoring online I have rich experience of working in multinational. I have worked on business management to project management.
5.00+
3+ Reviews
10+ Question Solved
Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
Question Posted:
Students also viewed these Mechanics questions
-
An airfoil at an angle of attack α, as in Fig P3.150, provides lift by a Bernoulli effect, because the lower surface slows the flow (high pressure) and the upper surface speeds up the flow (low...
-
A plane diving with constant speed, at an angle of 49.0 with the vertical, releases a package at an altitude of 600. m. The package hits the ground 3.50 s after release. How far horizontally does the...
-
A force vector points at an angle of 52o above the +x axis. It has a y component of +290 newtons. Find (a) The magnitude and (b) The x component of the force vector?
-
1 This question is about the Nature of Programming Languages. a) Explain the essential characteristics and features for each of the following categories of programming language. Provide sample code...
-
Briefly describe changes in the focus of management accounting that have occurred since the beginning of the twenty-first century.
-
Managing today is easier than at the turn of the 20th century because the years of real change took place between Confederation and World War I. Do you agree or disagree? Discuss.
-
The test scores for the boys who received their Australian Tertiary Admission Rank (ATAR) are normally distributed. In a recent year, the mean test score for the boys was 63.75 and the standard...
-
Marotta Company produces plastic that is used for injection-molding applications such as gears for small motors. In 2010, the first year of operations, Marotta produced 4,000 tons of plastic and sold...
-
Northwest Company produces two types of glass shelving: rounded edge and squared edge. The company reports the following cost data. Rounded Edge Direct materials Direct labor Overhead (using...
-
List the three design goals for relational databases, and explain why each is desirable.
-
An elevator cab and its load have a combined mass of 1600 kg. Find the tension in the supporting cable when the cab, originally moving downward at 12 m/s, is brought to rest with constant...
-
An elevator cab that weighs 27.8kN moves upward. What is the tension in the cable if the cab's speed is? (a) Increasing at a rate of 1 .22 m/s2 and (b) Decreasing at a rate of 1 .22 m/s2?
-
Grandma's Attic Company produces soft pillows made from goose down. The company uses a standard cost system and has set the following standards for materials and labor for each pillow: Feathers from...
-
Why does the aggregate demand curve slope downward? Give real-world examples of the three effects that explain the slope of the curve.
-
How is the aggregate demand curve different from the demand curve for a single good, like hamburgers?
-
Toward the end of the recent recession, the economy was characterized by a jobless recovery output and hours worked were rising, but employment was not. Explain what may have been happening.
-
Suppose the government raises the benefits available to unemployed workers and then discovers that the number of unemployed workers has increased substantially, although there has been no other...
-
During the Bolivian hyperinflation in the 1980s, Bolivians used U.S. dollars as a substitute for the domestic currency (the peso) for many transactions. Explain how the value of money is affected by...
-
Taught Enough Math? In \(1994,52 \%\) of parents with children in high school felt it was a serious problem that high school students were not being taught enough math and science. A recent survey...
-
Proposals have been made to ?sail? spacecraft to the outer solar system using the pressure of sunlight, or even to propel interstellar spacecraft with high-powered, Earth-based lasers. Sailing...
-
Jogging on hard surfaces with insufficiently padded shoes produces large forces in the feet and legs. (a) Calculate the magnitude of the force needed to stop the downward motion of a joggers leg, if...
-
In a pickup game of dorm shuffleboard, students crazed by final exams use a broom to propel a calculus book along the dorm hallway. If the 3.5 kg book is pushed from rest through a distance of 0.90 m...
-
A 2.5 kg block is initially at rest on a horizontal surface. A horizontal force F of magnitude 6.0 N and a vertical force P are then applied to the block (Figure). The coefficients of friction for...
-
A 5.00 kg stone is rubbed across the horizontal ceiling of a cave passageway (Figure). If the coefficient of kinetic friction is 0.65 and the force applied to the stone is angled at = 70.0, what...
-
Using the following information: a. The bank statement balance is $3,048. b. The cash account balance is $3,300. c. Outstanding checks amount to $755. d. Deposits in transit are $809. e. The bank...
-
Determine the average tax rate and the marginal tax rate for each of the following instances: Use the Tax Tables for taxpayers with taxable income under $ 1 0 0 , 0 0 0 and the Tax Rate Schedules for...
-
A machine was bought on 1 st January 2 0 1 7 for $ 1 2 , 0 0 0 . The policy is to depreciate the machine at 1 0 % on reducing balance method at the end of each year, ending on 3 1 st December....
Study smarter with the SolutionInn App