Acceleration down a ramp given mass and friction

Thread starter kmerr98277
Start date Feb 26, 2016
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Acceleration Friction Mass Ramp

AI Thread Summary

To find the acceleration of a 3.55 kg object on a 33-degree incline with static friction of 0.614 and kinetic friction of 0.220, it's essential to start by analyzing the forces acting on the object. Drawing a diagram can help visualize these forces, including gravitational force, normal force, and frictional force. The net force can then be calculated by subtracting the frictional force from the component of gravitational force acting down the incline. Once the net force is determined, applying Newton's second law will yield the acceleration. This methodical approach will clarify the setup of the equation needed for the calculation.

Feb 26, 2016

kmerr98277

A 3.55 kg object is on a 33 degree incline. Static friction = 0.614. Kinetic = 0.220. Find the acceleration of the body.

I just need help setting up the equation.

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Feb 26, 2016

Buzz Bloom

Gold Member

hi kmerr:

I suggest as a first step: draw a diagram which shows all the forces and makes clear the objects the forces act on.

Regards,
Buzz

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