Need physics help to calculate acceleration.

label Physics
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Nov 16th, 2015

Thank you for the opportunity to help you with your question!

The equation of motion is

F \cos \theta - f = ma

F \cos \theta - \mu_k (mg + F \sin \theta)= ma

40 \cos 30 - 0.3 ( 10 (9.8) - 40 \sin 30)= (10) a

a = 1.124 m/s^2


Please let me know if you need any clarification. I'm always happy to answer your questions.
Nov 16th, 2015

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