A ball is released from rest at t= 0.3 s on an inclined segment of track....
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A ball is released from rest at t= 0.3 s on an inclined segment of track. The ball rolls down the incline onto a 2 m section of level track and then continues down a second incline, which is inclined at the same angle as the first section of track (and therefore causes the same acceleration). The diagram below indicates the location of the ball at several instants in time. Starts from rest t=0.3 s t=2.3 s 2 m t=2,7 s a) What is the speed of the ball on the level segment of track? b) Determine the numerical value of the acceleration of the ball on the first inclined segment of track, being sure to include a description of the direction of the acceleration. c) Determine the final speed of the ball at time = 3.1s. (Hint: Find out how much the speed increases in the given time.) t=3.1 s A ball is released from rest at t= 0.3 s on an inclined segment of track. The ball rolls down the incline onto a 2 m section of level track and then continues down a second incline, which is inclined at the same angle as the first section of track (and therefore causes the same acceleration). The diagram below indicates the location of the ball at several instants in time. Starts from rest t=0.3 s t=2.3 s 2 m t=2,7 s a) What is the speed of the ball on the level segment of track? b) Determine the numerical value of the acceleration of the ball on the first inclined segment of track, being sure to include a description of the direction of the acceleration. c) Determine the final speed of the ball at time = 3.1s. (Hint: Find out how much the speed increases in the given time.) t=3.1 s
Expert Answer:
Answer rating: 100% (QA)
a To determine the speed of the ball on the level segment of track we can use the equation of motion for constant acceleration v u at Where v is the f... View the full answer
Related Book For
Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
Posted Date:
Students also viewed these accounting questions
-
In Exercises, find the general form of the span of the indicated matrices. a. Span (A1, A2) in Exercise 5 In Exercise 5 b. Span (A1, A2, A3) in Exercise 6 In Exercise 6 110 100 5 2 2 1 2 2 2 4 0 0 1
-
You work for a full -service marketing research firm based in downtown Ottawa that does focus groups using Recollective, online surveys with a panel of 100,000 people, and telephone surveys with a...
-
A ball is released from rest at the left of the metal track shown here. Assume it has only enough friction to roll, but not to lessen its speed. Rank these quantities from greatest to least at each...
-
If = f() but the iteration x n+1 = f (x n ) fails to converge to the root a, under what condition on f(x) will the iteration x n+1 = f 1 (x n ) converge?
-
What is the average kinetic energy of protons at the center of a star where the temperature is 2 107 K?
-
Determine which of -6 and 4 is larger using a number line, and express that using both the greater than and the less than notations.
-
Metro Shuttle Company is considering investing in two new vans that are expected to generate combined cash inflows of $28,000 per year. The vans combined purchase price is $91,000. The expected life...
-
1. If gross earnings less statutory deductions for an employee in Ontario with a family support Garnishment Order equal $1500, what is the maximum amount that can be deducted for the Order? 2. If...
-
The probability that a student receives an A in a course is 0.1. The probability that a student studies less than 30 hours per week is 0.503. The probability that a student studies less than 30 hours...
-
Case Study 2 Tartan Group Construction Limited (Tartan') is considering the possibility of bidding for a large family-owned house-building company, Tweed Limited. Tartan's business interests cover a...
-
What is the relationship between a tests of transactions audit program and the attributes of interest for a given audit area ?
-
From an audit perspective, what are the important requirements of a checkpoint/ restart facility? How can auditors determine the adequacy of checkpoint/restart facilities?
-
List the factors affecting the auditors expectation of error and explain why each factor should affect the evidence needed to achieve a given level of assurance.
-
Outline the control problems posed by the existence of an operations audit trail logging facility that allows user exits. Give two strategies for overcoming these control problems.
-
Briefly explain the nature of a request-response mechanism. Why is it unlikely that request-response mechanisms would be used extensively in commercial data communication systems?
-
Hello. I need help creating linear regression models in R Studio. Here is what I am trying to do: 1. The pixel values in both the training set ranges in [0, 255], thus divide them by 255 to normalize...
-
Match each of the key terms with the definition that best fits it. _______________ A record of the sequence of data entries and the date of those entries. Here are the key terms from the chapter. The...
-
A proton (charge +e) traveling with a velocity of v = 1 10 4 m/s i + 2 10 4 m/s j is located at x = 3 m, y = 4 m at some time t. Find the magnetic field at the following positions: (a) x = 2 m, y =...
-
Repeat Problem 119 if the capacitor is connected with reversed polarity.
-
If an oil-filled manometer can be read to A 0.05 mm, what is the smallest pressure change that can be detected?
-
Outline the steps in the fraud hypothesis testing approach. What are Type II errors? How does one avoid Type II errors?
-
You determine the following data about a local government in the southeast. Determine the ratios of unreserved fund balance and reserved fund balance to total revenues. Are these ratios favorable?...
-
Assume that Debt Service Expenditures is \(\$ 16.2\) million and Total Revenues is \(\$ 70.1\) million. Calculate the Debt Service/total revenue ratio. Is the ratio favorable?
Study smarter with the SolutionInn App