A bird is flying due east. Its distance from a tall building is given by x(t) =
Question:
A bird is flying due east. Its distance from a tall building is given by x(t) = 28.0 m + (12.4 m/s)t – (0.0450 m/s3)t3. What is the instantaneous velocity of the bird when t = 8.00 s?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 18% (11 reviews)
Identify We know the position x t of the bird as a function of t...View the full answer
Answered By
Fahmin Arakkal
Tutoring and Contributing expert question and answers to teachers and students.
Primarily oversees the Heat and Mass Transfer contents presented on websites and blogs.
Responsible for Creating, Editing, Updating all contents related Chemical Engineering in
latex language
4.40+
8+ Reviews
22+ Question Solved
Related Book For
University Physics with Modern Physics
ISBN: 978-0321696861
13th edition
Authors: Hugh D. Young, Roger A. Freedman, A. Lewis Ford
Question Posted:
Students also viewed these Physics questions
-
A car is stopped at a traffic light. It then travels along a straight road so that its distance from the light is given by x (t) = bt2 - ct', where b = 2.40m/S2 and c = O.I20m/s'. (a) Calculate the...
-
Airplane A is flying due east at 700 km/h, while airplane B is flying at 500 km/h at the same altitude and in a direction to the west of south. Knowing that the speed of B with respect to A is 1125...
-
A bird is flying directly toward a stationary bird-watcher and emits a frequency of 1250 Hz. The bird-watcher, however, hears a frequency of 1290 Hz. What is the speed of the bird, expressed as a...
-
Make use of table 1.4 to express the following quantities in BG units: (a) 14.2 km, (b) 8.14 N/m 3 , (c) 1.61 kg/m 3 , (d) 0.0320 N m/s (e) 5.67 mm/hr.
-
Cartman Corporation owns 90 shares of SP Corporation. The remaining 10 shares are owned by Kenny (an individual). After several years of operations, Cartman decided to liquidate SP Corporation by...
-
Assume that a Logan Burger restaurant has the following perpetual inventory record for hamburger patties: At July 31, the accountant for the restaurant determines that the current replacement cost of...
-
ABC company has income from the following countries: ABCs subsidiary in Z declares a 40 percent dividend; Zs withholding tax on dividends is 5 percent. Both the branch and the distribution facility,...
-
On July 1, 2014, Dynamic Company purchased for cash 40 percent of the out-standing capital stock of Cart Company. Both Dynamic and Cart have a December 31 year- end. Cart, whose common stock is...
-
Which of the following statements about an organization's mission statement is true? Select one: a. The mission statement should express an organization's purpose. b. The mission statement should...
-
John and Martha Holloway are married filing jointly. They are 35 and 31 years old, respectively. Their address is 10010 Dove Street, Atlanta, GA 30294. Additional information about Mr. and Mrs....
-
Starting from the front door of your ranch house, you walk 60.0 m due east to your windmill, and then you turn around and slowly walk 40.0 m west to a bench where you sit and watch the sunrise. It...
-
A test car travels in a straight line along the x-axis. The graph in Fig. E2.11 shows the cars position x as a function of time. Find its instantaneous velocity at points A through G. Figure E2.11: x...
-
The nozzle shown rotates with constant angular speed about a fixed horizontal axis through point O. Because of the change in diameter by a factor of 2, the water speed relative to the nozzle at A is...
-
Given: The state of stress at a point is represented by the element shown below. Required: a) Draw Mohr's circle. b) Calculate the principal stresses using the stress transformation equations. c)...
-
Lear is to become a partner in the WS partnership by paying $80,000 in cash to the business. At present, the capital balance for Hamlet is $70,000 and for MacBeth is $40,000. Hamlet and MacBeth share...
-
Selling expenses Direct labor Interest expense Manufacturing overhead, actual Raw materials used Administrative expenses $ 159,200 304,000 40,900 112,240 484,000 115,100 During the month, 18,600...
-
The E.N.D. partnership has the following capital balances as of the end of the current year: Pineda Adams Fergie Gomez Total capital $200,000 180,000 170,000 160,000 $710,000 S Answer each of the...
-
Using the FCFS (first come, first served) decision rule for sequencing the jobs, the order is: Sequence 1 2 3 4 5 Job The total flow time for the sequence developed using the FCFS rule = to two...
-
In addition to the prices of the highly-rated smartphones given in the previous exercise, Consumer Reports also gave the prices of the seven smartphones that received the lowest ratings. Those prices...
-
Three successive resonance frequencies in an organ pipe are 1310, 1834, and 2358 Hz. (a) Is the pipe closed at one end or open at both ends? (b) What is the fundamental frequency? (c) What is the...
-
Two cannonballs are shot in sequence from a cannon, into the air, with the same muzzle velocity, at the same launch angle, based on their trajectory and range, how can you tell which one is made of...
-
One should never jump off a moving vehicle (train, car, bus, etc.). Assuming, however, that one does perform such a jump, from a physics standpoint, what would be the best direction to jump in order...
-
A boat travels at a speed of vBW relative to the water in a river of width D. The speed at which the water is flowing is vw. a) Prove that the time required to cross the river to a point exactly...
-
Question 7 of 13 > View Policies -/1 EE E Current Attempt in Progress The following are changes in all account balances of Vaughn Furniture during the current year, except for retained earnings....
-
Explain why executive compensation plans contain various compensation elements (e.g., salary, bonus, stock options, etc.)?
-
. The functional expense allocation is reported in Part IX of form 990. True or False
Study smarter with the SolutionInn App