A block on a level frictionless surface has two horizontal forces applied, as shown in Fig. 5.28.

Question:

(a) What force F2 would cause the block to move in a straight line to the right?
(b) If the block moves 50 cm, how much work is done by each force?
(c) What is the total work done by the two forces?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

College Physics

ISBN: 978-0321601834

7th edition

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

See More Books

Question Posted: Aug 29, 2015 04:33 AM

See More Questions

In the diagram, how much work is done by the electric field as a third charge q3 = + 2.00nC is moved from infinity to point a? 12.0 cmm 41 8.00 cm 400 cm 4.00 cm 91+8.00 nC 42-8.00 nC
How much work is done by the Moons gravitational field as a 1 000-kg meteor comes in from outer space and impacts on the Moons surface?
Two tanks are connected together as shown in Fig. P3.49, both containing water. Tank A is at 30 lbf/in.2, v = 8 ft3/lbm, V = 40 ft3 and tank B contains 8 lbm at 80 lbf/in. 2, 750 F. The valve is now...
Using the aggregate expenditures table below, answer the questions that follow. a. Compute the APC when income equals $2,300 and the APS when income equals $2,800. b. Compute the MPC and MPS. c. What...
Ryland Company, a calendar year taxpayer, purchased commercial realty for $2 mil-lion and allocated $200,000 cost to the land and $1.8 million cost to the building. Ryland placed the real estate in...
Review the personality traits described in this chapter and identify which ones you think would make it easiest for a person to succeed at Google. Explain your choices.
Explain why (i) misclassification costs are needed in this scenario, and (ii) the overall error rate is not the best measure of a good model.
Patterson Shirt Company sells on credit and manages its own receivables. Average experience for the past three years has been the following: The owner of Patterson is considering whether to accept...
Depreciation Expense - DDB Method On July 01, 2020, Phil Roth purchased a machine for his business. The maqchine costs $85,000; the estimated residual value is $8,500 and the estimated life is six...
By the year 2021, the European Union will have a database of fingerprints, photographs for facial recognition, passport numbers and birth dates of all its 350 million citizens. Data that are...
A0.455-kg soccer ball is kicked off level ground at an angle of 40o with an initial speed of 30.0 m/s. Neglecting air resistance, (a) At its maximum height off the ground, its kinetic energy will be...
A stationary object receives a direct hit by another object moving toward it. Is it possible for both objects to be at rest after the collision? Explain.
The balance sheet and income statement of Eastland Products, Inc., are as follows: Income Statement for Year Ended December 31, 2006 (in Millions of Dollars) Sales .........$120 Cost of sales .........
Perpetual Inventory Control Record Description: M & B Supreme Date Purchase Received Issued Sales Units Unit Cost June 1 Balance forward 3 $10.00 4 2 6 8 9 $10.50 9 12 32 3 6 2 4 15 6 10 $11.00 18 20...
A rectangular footing of size 4m by 5m is founded at 2m below ground level in a uniform deposit of saturated clay. The footing is designed to support a total vertical load of 8000 kN inclusive of the...
P6.2 At the start of Tom Stoppard's "Rosencrantz and Guildenstern are dead" 1, Rosencrantz finds a coin. Guildenstern watches as Rosencrantz repeatedly tosses the coin and every time it comes down...
For the data: 9 5 10 7 9 10 11 8 12 769 a) Compute the z-score for the raw score of 10 b) Find the raw score that corresponds to z=+1.22
(11%) Problem 7: After a bad thunderstorm, a loose power line comes to rest on a parked van. The van is insulated from the ground by its tires, and accumulates an electric charge of Q = 0.0012...
The Airbus A380 was the worlds first doubledecker aircraft. It can accommodate from 555 to 853 passengers depending on the class configuration. Long haul airlines such as Singapore Airlines were...
Which of the followingcarbocations is the least stable? CH3CH2 . CH3CHCH3 CH3 I . CH3C0 T CH3 IV. V. CH3 CH3CCH2 CH3
CTC's quick (acid-test) ratio at year-end 2020 is closest to a. 0.80 b. 0.65 . c. 0.47 d. $\$ 8,787$ million,
Consider the equations 5x + 2y - 13 -3x + 7y 5- 25 (a) Put each equation into the standard format for a straight line (y = mx + b) and plot both lines. Use your graph to find the point (x, y) where...
Find the components of the vector C(vector) in parts (a) through (d) of Problem 56. Data From Problem 56 A vector A(vector) has a magnitude of 15 (in some unspecified units) and makes an angle of 25...
The unit of area called the acre comes from an old system of measurement in which 1 acre is the area of a rectangle whose length is 220 yards and whose width is 22 yards. (a) Determine the number of...
The major justification for adding Step 0 to the U.S. GAAP impairment test for goodwill and indefinite lived intangibles is that it: A. Saves money spent estimating fair values B. Results in more...
Regarding research and experimental expenditures, which of the following are not qualified expenditures? 3 a. costs of ordinary testing of materials b. costs to develop a plant process c. costs of...
Port Ormond Carpet Company manufactures carpets. Fiber is placed in process in the Spinning Department, where it is spun into yarn. The output of the Spinning Department is transferred to the Tufting...

A block on a level frictionless surface has two horizontal forces applied, as shown in Fig. 5.28.

Question:

F2? 60° 30°

Step by Step Answer:

a The component of that is perpendicular to the dashed ...View the full answer

College Physics

Students also viewed these Mechanics questions