Two forces act on a moving object that has a mass of 27 kg. One force has
Question:
Two forces act on a moving object that has a mass of 27 kg. One force has a magnitude of 12 N and points due south, while the other force has a magnitude of 17 N and points due west. What is the acceleration of the object?
(a) 0.63 m/s2 directed 55° south of west
(b) 0.44 m/s2 directed 24° south of west
(c) 0.77 m/s2 directed 35° south of west
(d) 0.77 m/s2 directed 55° south of west
(e) 1.1 m/s2 directed 35° south of west
Step by Step Answer:
c Newtons second law gives the answer d...View the full answer
Physics
ISBN: 9781119539636
11th Edition
Authors: John D. Cutnell, Kenneth W. Johnson, David Young, Shane Stadler
Related Video
In Physics, a force is an influence that can change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity. In this video, the concept of force and torque is demonstrated with the practical application of changing the flat tire of the car.
Students also viewed these Sciences questions
-
Two constant forces act on a 5.00-kg object moving in the xy plane, as shown in Figure P7.60. Force F1 is 25.0 N at 35.0°, while F2 is 42.0 N at 150°. At time t = 0, the object is at the...
-
Two forces act on a 5.0-kg object sitting on a friction-less horizontal surface. One force is 30 N in the +x-direction, and the other is 35 N in the x-direction. What is the acceleration of the...
-
Three forces act on a moving object. One force has a magnitude of 80.0 N and is directed due north. Another has a magnitude of 60.0 N and is directed due west. What must be the magnitude and...
-
How does the trade-off between decision management and decision control affect the form that an absorption cost system takes within a particular firm?
-
Write the system of equations that corresponds to the augmented matrix. a. b. c. d. 3 -51 1 4-2 1 0 2 4 2 -4 12 3 0 51 12 310 102
-
Refer to Gelos' ICT Maintenance Procedure, ICT Support Service Level Agreement and Standard Operating Environment for the procedures to follow for this part of the assessment. Task 1 Two Gelos staff...
-
For a certain fluid flow problem it is known that both the Froude number and the Weber number are important dimensionless parameters. If the problem is to be studied by using a 1:15 scale model,...
-
Items 1 through 6 represent the items that an auditor ordinarily would find on a client-prepared bank reconciliation. The accompanying List of Auditing Procedures represents substantive auditing...
-
Determine the centroid of the following objects (in x,y format). Object A is solid. Object B ios not solid, and is made from bars of equal mass/meter. (0,0) 12 m 6m (0,0) 6m 14m 5m 3m This is a Solid...
-
After reviewing the CCACCs latest document, Oxford Cereals has released SecondAnalysis.pdf, a press kit that Oxford Cereals has assembled to refute the claim that it is guilty of using selective...
-
Which one of the following is true, according to Newtons laws of motion? Ignore friction. (a) A sports utility vehicle (SUV) hits a stationary motorcycle. Since it is stationary, the motorcycle...
-
An object is moving at a constant velocity. All but one of the following statements could be true. Which one cannot be true? (a) No forces act on the object. (b) A single force acts on the object....
-
Given two similar triangles, as shown in Figure 7.46, find the unknown lengths in Problems 2128. c' = 9, a' = 2, c = 5; find a. Figure 7.46 B a C b A B' a' C' c' b' 'A'
-
17. Which class of immunoglobulin contains mu heavy chains? A) IgA B) IgE C) IgM D) IgG 18. Which class of immunoglobulin contains gamma heavy chains? A) IgE B) IgM C) IgG D) IgA 19. Which class of...
-
Morgan is the founder of a new start-up company. She hires mostly young employees who are recent college graduates. She finds that most of her employees want to further their knowledge and skills and...
-
25. Can all immunoglobulins be considered antibodies? A) Yes B) Only some C) No D) It is unclear 26. Which immunoglobulin plays a major role in conferring protectionagainst microbial pathogens? A)...
-
4. Suppose Bantam Bank has excess reserves of $8,000 and checkable deposits of $150,000. If the required reserve ratio is 20%. a. What is the size of the bank's actual reserves? b. If Bob deposits...
-
On April 1 , Newcastle Corporation had 7 , 5 0 0 units of work in process. During April, 1 4 , 8 0 0 units were completed and as of April 3 0 , 5 , 2 9 0 units remained in production. How many units...
-
In late 2014, Randy and Rachel Erwin paid $7,000 in legal fees, adoption fees, and other expenses directly related to the adoption of an infant son, Jameson. The adoption becomes final in 2015, and...
-
Draw and label the E and Z isomers for each of the following compounds: 1. CH3CH2CH==CHCH3 2. 3. 4. CH,CH2C CHCH2CH Cl CH3CH2CH2CH2 CH CH2CCCH2CI CHCH3 CH3 HOCH CH CCC CH O-CH C(CH
-
Biological tissues are typically made up of 98% water. Given that the density of water is 1.0 X 10' kg/m', estimate the mass of (a) The heart of an adult human; (b) A cell with a diameter of 0.5 p,...
-
Iron has a property such that a 1.00-m' volume has a mass of 7.86 X 10' kg (density equals 7.86 X 10' kg/m'). You want to manufacture iron into cubes and spheres. Find (a) The length of the side of a...
-
Stars in the Universe Astronomers frequently say that there are more stars in the universe than there are grains of sand on all the beaches on the earth. (a) Given that a typical grain of sand is...
-
(3) Calculate m(R) (volume of R) Given: R is the region of the 3- dim space, defined by: 3 Upper border: Z = 92 (x, y) = 3x+5y3 Lower border: Z = 9, (x,y) = x+y xy projection: D= pr (R) = triangle...
-
Explain what is Model, Strategy, Algorithm in math teaching? How is it similar/compare to 'algorithm' language of borrow or carry over in subtraction
-
Directions and Info for Building 1. Use a program where you can draw and type, like pages, or you can draw this out on a piece of paper and take a picture to submit. 2. You will begin with the...
Study smarter with the SolutionInn App