An initially stationary 2.0 kg object accelerates horizontally and uniformly to a speed of 10 m/s in
Question:
An initially stationary 2.0 kg object accelerates horizontally and uniformly to a speed of 10 m/s in 3.0 s.
(a) In that 3.0 s interval, how much work is done on the object by the force accelerating it? What is the instantaneous power due to that force?
(b) At the end of the interval and
(c) At the end of the first half of the interval?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 70% (17 reviews)
The acceleration is constant so we may use the equations in Tabl...View the full answer
Answered By
Jonas Araujo
I have recently received the degree of PhD. In Physics by the Universidade Federal do Maranhão after spending a term in Durham University, as I have been awarded a scholarship from a Brazilian mobility program. During my PhD. I have performed research mainly in Theoretical Physics and published works in distinguished Journals (check my ORCID: https://orcid.org/0000-0002-4324-1184).
During my BSc. I have been awarded a scholarship to study for a year in the University of Evansville, where I have worked in detection-analysis of photon correlations in the the Photonics Laboratory. There I was a tutor in Electromagnetism, Classical Mechanics and Calculus for most of that year (2012).
I am very dedicated, honest and a fast learner, but most of all, I value a job well done.
5.00+
1+ 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
-
How much work is done on the steam when 1.00 mol of water at 100C boils and becomes 1.00 mol of steam at 100C at 1.00 atm pressure? Assuming the steam to behave as an ideal gas, determine the change...
-
How much work is done on the bowstring of Example 6.9 to draw it back by 20.0 cm? [Rather than recalculate from scratch, use proportional reasoning.]
-
An electron is accelerated to a speed of 1.50 x 108 m/.s At that speed, compare the relativistic results o the classical results for (a) The electrons kinetic energy, (b) Its total energy, and (c)...
-
Using the information for Sarot, Inc., in SE 4 and SE 5, compute the current ratio, quick ratio, receivable turnover, days sales uncollected, inventory turnover, days inventory on hand, payables...
-
Explain how the Financial Reform Act of 2010 applies to hedge funds.
-
On January 1, 2010, Mona, Inc., acquired 80 percent of Lisa Companys common stock as well as 60 percent of its preferred shares. Mona paid $65,000 in cash for the preferred stock, with a call value...
-
Assume the subsidiarys functional currency is the euro. What is the translation gain or loss for 2017? a. \($128,000\) loss b. \($134,000\) loss c. \($128,000\) gain d. \($134,000\) gain A USS....
-
Effect of order quantity on special order decision Ellis Quilting Company makes blankets that it markets through a variety of department stores. It makes the blankets in batches of 1,000 units. Ellis...
-
our atte P8-21 (similar to) Betas Answer the questions below for assets A to D shown in the table: EFF a. What impact would a 13% increase in the market return be expected to have on each asset's...
-
1. Work up a buying plan to use when buying from Ghuman's. 2. How should Hughes distribute the allotted open-to-buy dollars among the available sizes, colors, and fabrics? Synopsis: A department...
-
A constant force of magnitude 10 N makes an angle of 150o (measured counterclockwise) with the positive x direction as it acts on a 2.0kg object moving in an xy plane. How much work is done on the...
-
If a ski lift raises 100 passengers averaging 660 N in weight to a height of 150 m in 60.0 s, at constant speed, what average power is required of the force making the lift?
-
A cyclist uses a stationary trainer during the winter to keep in shape. Knowing that she pushes down on her pedal with a velocity of 26 in./s that increases at a rate of 2 in./s 2 , determine the...
-
For the triangle shown in the figure below what are each of the following? (Let y = 24.0 m and r = 25.0 m.) 10 (b) the tangent of 8 X (a) the length of the unknown side (x) m (c) the sin of o y
-
In Figure 1, (a) Determine if the graph is simple. (b) Determine if there is a cycle in this graph. (c) Determine if the graph is strongly connected. (d) Determine if the vertices 2 and 11 are...
-
The following cost data relate to the manufacturing activities of Chang Company during the just completed year: Manufacturing overhead costs incurred: Indirect materials Indirect labor Property...
-
what extent do the various schools of cognitive-behavioral therapy diverge in their approaches to treating mood disorders, and what does the current meta-analytic research suggest about the relative...
-
What is the end behavior of y as x goes to infinity in the equation y=-7x3
-
Into which category may the following functions/services best be placed? Tick the appropriate column. Function/service Central government Local 1 Broadcasting 2 Famine relief 3 Postal deliveries 4...
-
During registration at Tech every quarter, students in the Department of Management must have their courses approved by the departmental advisor. It takes the advisor an average of 4 minutes...
-
Explain the difference between the two types of sampling risk for controls: the risk that the auditor concludes that the clients system of internal controls is effective when it is ineffective and...
-
A worker is to paint the walls of a square room 8.00 ft high and 12.0 ft along each side. What surface area in square meters must she cover?
-
Suppose your hair grows at the rate 1/32 in. per day. Find the rate at which it grows in nanometers per second. Because the distance between atoms in a molecule is on the order of 0.1nm, your answer...
-
The volume of a wallet is 8.50 in3 Convert this value to m3, Using the definition 1 in. = 2.54 cm
-
Market-to-Book Ratio : Ascertain the market-to-book ratio for a company with a market value per share of $50 and a book value per share of $25. What does this ratio suggest about the company's...
-
fraction with negative 3 times the quantity 2 minus the cube root of 27 times 4 end quantity as the numerator and 5 as the denominator 0 answers
-
Knowledge Check Solve 2v^(2)-90=0, where v is a real number. Round your answer to the nearest hundredth. 2 answers
Study smarter with the SolutionInn App