Basic Statics problem with scalar components and force

AI Thread Summary
The discussion revolves around solving a statics problem involving the determination of scalar components Ra and Rb of a force R along nonrectangular axes. The user initially attempted to set up rectangular coordinates but found it ineffective. They also tried to calculate the magnitude of the force without success. Guidance is requested on how to approach the problem effectively. The conversation emphasizes the need for clarity in the setup and calculations to find the correct components and projections.
itsvt2013
Messages
7
Reaction score
0

Homework Statement



Determine the scalar components Ra and Rb of the force R along the nonrectangular axes a and Also determine the orthogonal projection Pa of R onto axis a.

Homework Equations



n/a

The Attempt at a Solution



I tried setup rectangular coordinate but that didn't work well. I also tried to find the magnitude but that didn't seem to work either.
 

Attachments

  • Capture.JPG
    Capture.JPG
    7.2 KB · Views: 813
Physics news on Phys.org
Please guide me, thank you.
 
Show what you tried.

ehild
 

Thread 'Rolling without slipping on a curved surface'

Kindly see the attached pdf. My attempt to solve it, is in it. I'm wondering if my solution is right. My idea is this: At any point of time, the ball may be assumed to be at an incline which is at an angle of θ(kindly see both the pics in the pdf file). The value of θ will continuously change and so will the value of friction. I'm not able to figure out, why my solution is wrong, if it is wrong .
View full post »

Thread 'Struggling to understand the concept of this question (ice cube in water optics question)'

TL;DR Summary: I came across this question from a Sri Lankan A-level textbook. Question - An ice cube with a length of 10 cm is immersed in water at 0 °C. An observer observes the ice cube from the water, and it seems to be 7.75 cm long. If the refractive index of water is 4/3, find the height of the ice cube immersed in the water. I could not understand how the apparent height of the ice cube in the water depends on the height of the ice cube immersed in the water. Does anyone have an...
View full post »

Similar threads

Shear Force on Bolts mounting gearbox to engine
Replies
1
Views
2K
Solve F2 Components & Find Magnitudes U & V Axes
Replies
31
Views
8K
Statics: Equilibrium in 3-Dimensions
Replies
9
Views
4K
Force components for mass attached to two springs
Replies
15
Views
1K
Book plots position & force on the same graph, still gets right answer
Replies
8
Views
863
Statics: Problem about Equilibrium in 3-dimensions
Replies
2
Views
4K
Find min/max accel. for block to stay on wedge (static fric)
Replies
1
Views
2K
Trouble finding the resultant using rectangular components
Replies
12
Views
3K
Newton's Second Law Homework: Forces, Accelerations, Angles
Replies
5
Views
4K
Components of force of 2 moving charges
Replies
1
Views
1K

Hot Threads

Recent Insights

Back
Top