Question
Asked Oct 12, 2019
2 views
Problem 3.43
Three forces are exerted on an object placed on a slope in the
figure(Figure 1). The forces are measured in newtons (N)
Part C
What is the magnitude of Fnet?
πν ΑΣφ
?
Fact1,60
Previous Answers
Request Answer
Submit
Incorrect; Try Again; 2 attempts remaining
Figure
1 of 1
Part D
What is the direction of Fet?
| ν ΑΣφ
?
6.0 N
90
above the slope on the left side of F2
3.0 N
Object
5.0 N
30°
Request Answer
Submit
<Return to Assignment
Provide Feedback
help_outline

Image Transcriptionclose

Problem 3.43 Three forces are exerted on an object placed on a slope in the figure(Figure 1). The forces are measured in newtons (N) Part C What is the magnitude of Fnet? πν ΑΣφ ? Fact1,60 Previous Answers Request Answer Submit Incorrect; Try Again; 2 attempts remaining Figure 1 of 1 Part D What is the direction of Fet? | ν ΑΣφ ? 6.0 N 90 above the slope on the left side of F2 3.0 N Object 5.0 N 30° Request Answer Submit <Return to Assignment Provide Feedback

fullscreen
check_circle

Expert Answer

Step 1

Resolve the forces along the inclination and perpendicular to it, also consider x and y-axis as shown below:

help_outline

Image Transcriptionclose

hce tin 30 12

fullscreen
Step 2

The force along inclination that is along x-axis is:

help_outline

Image Transcriptionclose

F F cos 60- (5.0 N)cos 60°-3.0 N =-0.5 N

fullscreen
Step 3

The force perpendicular to the inclination...

help_outline

Image Transcriptionclose

E=F-F sin 60 6.0 N-(5.0 N)sia 60 1.7 N

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Science

Physics

Related Physics Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: Joule’s law allows us to compute the power in a simple electric circuit: P=I2R. (a) Use the equation...

A: Let P be the power consumed by a resistance in the process of heating in a simple electrical circuit...

question_answer

Q: The center of a moon of mass m is a distance D from the center of a planet of mass M. At some distan...

A: (a) Equate the gravitational force due to the moon and the force due to the planet on the object

question_answer

Q: The position of a rabbit along a straight tunnel as a function of time is plotted in the figure. Wha...

A: Instantaneous speed is slope of the displacement curve.At time t = 10 sec, slope of the tangent is i...

question_answer

Q: In driving a vehicle, would you prefer to use materials for the contact between the wheels and the r...

A: While driving a vehicle, it would be preferred that the coefficient of friction will be large betwee...

question_answer

Q: True or False: While discharging, the terminal voltage of a battery can never be greater than the em...

A: When there is no current, the potential difference will be equal to the emf of the battery. Let V be...

question_answer

Q: A rod of length 70 cm and mass 2.6 kg is suspended by two strings which are 41 cm long, one at each ...

A: The bar has only one other force acting on it when string B is cut, and that would be gravity. The g...

question_answer

Q: When does a first-quarter Moon rise and set?

A: Click to see the answer

question_answer

Q: In general, how does the coefficient of static friction compare to the coefficient of dynamic fricti...

A: The coefficient of static friction is the ratio of the maximum static friction force (F) between the...

question_answer

Q: The separation between the two capacitor plates is 2 cm and the area of the plate is 300 cm2. Calcul...

A: the expression for the parallel plate capacitor is