me with this force problem, Thank you

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SUMMARY

The discussion centers on calculating the forces acting on a 70 kg crate being pushed up a frictionless incline at a 23° angle. The horizontal force required to maintain constant speed is determined to be 246.7 N, while the normal force exerted by the ramp on the crate is calculated to be 631 N. The participant utilized trigonometric functions, specifically sine and cosine, to derive these values based on the weight of the crate and the incline angle. A free body diagram was also employed to visualize the forces involved.

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Homework Statement



A 70 kg crate is pushed at constant speed up the frictionless 23°

What horizontal force F is required? ( x Component Force)?

What force is exerted by the ramp on the crate?




Homework Equations



I used wsin(23) then i did (wsin(23))cos(23) which i found 246.73 N

and I used Wcos(23)= 631 N

I know that Fnet= 0 since the Velocity is constant acceleration is zero

I did a freebody Diagram



The Attempt at a Solution



I got 246.7 N for force in the Horizontal direction

and I got 631 N for what the second question is asking for.

I did that by calculating the Normal force.

Please Help
 
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It's a bit hard to tell what you did. Start by identifying all the forces acting on the crate. Then write two equations: One for force components parallel to the incline; the other for components perpendicular.
 

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