Does a support point have a horizontal force component in static equilibrium?

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Sarah00
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Homework Statement


screenshot_8.png


Homework Equations


Net Force = 0
Net Torque = 0

3. The Attempt at a Solution

At the support point
, is there a horizontal force component?​
 
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Sarah00 said:
At the support point
, is there a horizontal force component?​

This is irrelevant to the solution of the problem, why do you think it is an issue?
 
shuoldn't I draw FBD first?
 
shuoldn't I draw FBD first?
 
shuoldn't I draw FBD first?
 
You can do that if you want, but the question you should ask yourself once you have done that is: can I compute the result without knowing the answer to the question you just asked?
 
I know the message you want to give me .. I would take net torque around the support point so all forces from it will have 0 torque.
But i asked the question because there must be horizontal force produced from there. because there is only single horizontal force genrated from rope. so there must be a balancing force
 
Sarah00 said:
I know the message you want to give me .. I would take net torque around the support point so all forces from it will have 0 torque.
But i asked the question because there must be horizontal force produced from there. because there is only single horizontal force genrated from rope. so there must be a balancing force
Yes, you can assume there is sufficient friction at the support to prevent it slipping.
 
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haruspex said:
Yes, you can assume there is sufficient friction at the support to prevent it slipping.

Just to add: Otherwise it will slip and not be in equilibrium.
 
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