A ski jumper has the takeoff conditions shown. Determine the inclined distance d from the takeoff point
Question:
A ski jumper has the takeoff conditions shown. Determine the inclined distance d from the takeoff point A to the location where the skier first touches down in the landing zone, and the total time tƒ during which the skier is in the air. For simplicity, assume that the landing zone BC is straight.
Transcribed Image Text:
A -115 km/h 30 m B Landing Zone -60 m- 37.5° BC = 45 m Problem 2/83
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (12 reviews)
Horizontal distance travelled by the skier x vo coset t x cos Vertical distance travelled by the ski...View the full answer
Answered By
MUSTKEEM AHMAD
Hi, my name is Mustkeem Ahmad. I am a recent graduate from Jamia Millia Islamia, Delhi where I completed my bachelor's in Electrical Engineering. I was the editor of the yearly periodical at Miranda House and also completed two internships at Caravan and The Indian Express. I was excited to find this position as an Assistant Editor at your organization and I believe I would be a great fit for this role.
0.00
0 Reviews
10+ Question Solved
Related Book For
Engineering Mechanics Dynamics
ISBN: 9781118885840
8th Edition
Authors: James L. Meriam, L. G. Kraige, J. N. Bolton
Question Posted:
Students also viewed these Engineering questions
-
A linearized model of a vertical takeoff and landing (VTOL) aircraft is [24] where and The state vector components are (i) x1 is the horizontal velocity (knots), (ii) x2 is the vertical velocity...
-
A ski jumper starts with a horizontal take-off velocity of 25 m/s and lands on a straight landing hill inclined at 30o. Determine(a) The time between take-off and landing,(b) The length d of the...
-
A 72-kg water skier is being accelerated by a ski boat on a flat ("glassy") lake. The coefficient of kinetic friction between the skier's skis and the water surface is µk = 0.25 (Fig. 4-74)....
-
The FBI Standard Survey of Crimes shows that for about 80% of all property crimes (burglary, larceny, car theft, etc.), the criminals are never found and the case is never solved (Source: True Odds,...
-
It is often said that as soon as the buyer of a new car drives it off of a dealer's lot, its value falls significantly below the purchase price. Why might this be true? Suppose this pattern held in...
-
In response to complaints about high prices, a grocery chain runs the following advertising campaign: "If you pay your child $4 to go buy $100 worth of groceries, then your child makes twice as much...
-
Lucinda Florita, an unmarried employee, works 48 hours in the week ended January 12. Her pay rate is $14 per hour, and her wages are subject to no deductions other than FICASocial Security, FICA...
-
(a) As a source of long-term financing, what are the major advantages of bonds over common stock? (b) What are the major disadvantages in using bonds for long-term financing?
-
Give the assumption or principle that would have been violated if the following entries or information had not been given: 1. A company records a fixed asset for not only the invoice price but all of...
-
Three years ago. Karen Suez and her brother-in-law Reece Jones opened Glgasales Department Store. For the first 2 years, business was good, but the following condensed income statement results for...
-
An out fielder experiments with two different trajectories for throwing to home plate from the position shown: (a) v 0 = 42 m /s with = 8 and (b) v 0 = 36 m/s with = 12. For each set of initial...
-
A projectile is launched with a speed v 0 = 25 m/s from the floor of a 5-m-high tunnel as shown. Determine the maximum horizontal range R of the projectile and the corresponding launch angle . Vo =...
-
True or False. The grid points in the finite difference methods are required to be uniformly spaced.
-
Juanita Poblamo makes large ceramic pots for use in outdoor landscape. She currently has two models, one square and the other round. Because of the size of Juanitas creations, only one pot can be...
-
EPI educational products are currently sold without any supplemental materials. The company is considering the inclusion of instructional materials such as an overhead slide presentation, potential...
-
EPI is considering eliminating a product from its ToddleTown Tours collection. This collection is aimed at children one to three years of age and includes tours of a hypothetical town. Two products,...
-
Suppose we estimate the model y i = + u i , where u i N [ 0 , i 2 ] . (a) Show that the OLS estimator of simplifies to ^ = y . (b) Hence directly obtain the variance of y . Show that this...
-
This question presumes access to software that allows NLS and ML estimation. Consider the gamma regression model of Exercise 5-2. An appropriate gamma variate can be generated using \(y=-\lambda \ln...
-
Jepsen Music prepares a bank reconciliation and notes the following reconciling items on the book side: (a) Service charge for printing Jepsen Music cheques $35, (b) Interest earned on the account...
-
According to a recent survey, 40% of millennials (those born in the 1980s or 1990s) view themselves more as spenders than savers. The survey also reveals that 75% of millennials view social...
-
If the escalator in Prob. 1446 is not moving, determine the constant speed at which a man having a mass M must walk up the steps to generate power Pthe same amount that is needed to power a standard...
-
An electrically powered train car draws a power P. If the car has weight W and starts from rest, determine the maximum speed it attains in time t. The mechanical efficiency is . Given: P = 30 kW W =...
-
The escalator steps move with a constant speed v. If the steps are of height h and length l, determine the power of a motor needed to lift an average mass M per step. There are n steps. Given: M =...
-
On NSE (Indian stock exchange), shares of ICICI Bank trade for 935 rupees. If the spot exchange rate is USD 0.012, what is the no-arbitrage USD price of ICICI Bank ADR? Assume that transactions costs...
-
Income Statement Balance Sheet Balance Sheet Additional Financial Information 1. Market price of Ranfield's common stock: $90.44 at December 31, 2024, and $58.35 at December 31, 2023. 2. Common...
-
There is a credit rating agency for businesses that gives out various amounts of information based on the subscription level. This company is called a. Business Credit Scoring b. Fair Issue c. Dun...
Study smarter with the SolutionInn App