The roller coaster car has a speed of 15 ft/s when it is at the crest of
Question:
The roller coaster car has a speed of 15 ft/s when it is at the crest of a vertical parabolic track. Determine the car’s velocity and the normal force it exerts on the track when it reaches point B. Neglect friction and the mass of the wheels. The total weight of the car and the passengers is 350 lb.
Transcribed Image Text:
200 ft ADA 1 V₁ = 15 ft/s A y = 200 -200 ft- (40 000 - x²) B X
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 83% (6 reviews)
Datum at A y 40 ...View the full answer
Answered By
Sandip Nandnawar
I am a B.E (Information technology) from GECA and also have an M.C.M from The University of RTMNU, MH.
I worked as a software developer (Programmer and TL). Also working as an expert for the last 6 years and deal with complex assessment and projects. I have a team and lead a team of experts and conducted primary and secondary research. I am a senior software engg and senior expert and deal with all types of CSE and IT and other IT-related assessments and projects and homework.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Engineering Mechanics Statics & Dynamics
ISBN: 9780134895154
15th Edition
Authors: Russell C. Hibbeler
Question Posted:
Students also viewed these Engineering questions
-
A sinusoidal wave of frequency 500 Hz has a speed of 350 m/s. (a) How far apart are two points that differ in phase by /3 rad? (b) What is the phase difference between two displacements at a certain...
-
The roller coaster car has a mass of 700 kg, including its passenger. If it is released from rest at the top of the hill A, determine the minimum height h of the hill crest so that the car travels...
-
The roller coaster car has a mass of 700 kg, including its passenger. If it starts from the top of the hill A with a speed v A = 3 m/s, determine the minimum height h of the hill crest so that the...
-
Carlberg Company has two manufacturing departments, Assembly and Painting. The Assembly department started 11,000 units during November. The following production activity in both units and costs...
-
For the regression equation obtained in Exercise 16.19, analyze the residuals by (a) Constructing a histogram, (b) Utilizing the normal probability plot, and (c) Plotting the residuals versus each of...
-
Magnesium metal is produced by passing an electric current through molten MgCl 2 obtained from evaporated seawater. Carbon and platinum rods serve as electrodes, and we can write the redox equation...
-
An engineer performed an experiment to determine the effect of $\mathrm{CO}_{2}$ pressure, $\mathrm{CO}_{2}$ temperature, peanut moisture, $\mathrm{CO}_{2}$ flow rate, and peanut particle size on the...
-
The following numbered items 1 10 state procedures accountants should consider in review engagements and compilation engagements on the annual financial statements of non-issuers (performed in...
-
2.2 EquiBank's long-term debt and stockholders' equity for December 31, 1999 is shown in the following list. The bank had 1 million shares outstanding, million Long-term debt $ 5 Preferred stock 20...
-
The following information is available for the Albert and Allison Gaytor family in addition to that provided in Chapters 1 4. Albert and Allison received the following form: Albert and Allison paid...
-
The spring has a stiffness k = 3 lb/ft and an unstretched length of 2 ft. If it is attached to the 5-lb smooth collar and the collar is released from rest at A, determine the speed of the collar just...
-
The 0.75-kg bob of a pendulum is fired from rest at position A by a spring which has a stiffness of k = 6 kN/m and is compressed 125 mm. Determine the speed of the bob and the tension in the cord...
-
The 36.75-in pump in Fig. 11.7a at 1170 r/min is used to pump water at 60F from a reservoir through 1000 ft of 12-in-ID galvanized-iron pipe to a point 200 ft above the reservoir surface. What flow...
-
What is the lexical relation between "book" and "novel"? gradable antonyms Osynonyms Obinary antonyms Ohypernym/hyponym
-
Match Agile Manifesto values from LEFT to RIGHT Working Software over Answer 1 Comprehensive Documentation Customer Collaboration over Answer 2 Contract Negotiation Individual and Interactions over...
-
The Source-Message-Channel-Receiver model of communication grossly distorts the great differences among individuals in patterns of exposure and ways of processing the information they receive.
-
Demand - pull inflation is associated with a ( n ) : Decrease in the aggregate demand curve. Increase in the aggregate demand curve. Decrease in the aggregate supply curve. Increase in the aggregate...
-
If the key of aTransposition Ciphers Links to an external site. is ILOVESFBU, what is the ciphertext for the plaintext bruceleeisareallycoolguy?
-
How does General Electric use product performance quality differentiation in its product line of household appliances?
-
Suppose the index goes to 18 percent in year 5. What is the effective cost of the unrestricted ARM?
-
The steel bar has the original dimensions shown in the figure. If it is subjected to an axial load of 50 kN, determine the change in its length and its new cross-sectional dimensions at section aa. E...
-
The rigid beam is supported at its ends by two A-36 steel tie rods. The rods have diameters d AB = 0.5 in. and d CD = 0.3 in. If the allowable stress for the steel is Ï allow = 16.2 ksi,...
-
The rigid beam is supported at its ends by two A-36 steel tie rods. If the allowable stress for the steel is allow = 16.2 ksi, the load w = 3 kip/ft, and x = 4 ft, determine the smallest diameter of...
-
Given the function 4x + 6 < 1 f(x) = x 82 2+6 #>1 Calculate the following values: f(-2) = f(1) = f(2) =
-
Subtract and simplify. (13+5i) (7+2i). (13+5i)-(7+2i) = (Simplify your answer. Type your answer in the form a + bi.)
-
Determine the maximum or minimum income, profits and investments through the vertex of a quadratic equation. (6 points each) Mrs. Miranda has a business selling cookies and cakes. When she sells ""...
Study smarter with the SolutionInn App