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Could you please provide a clear, detailed and easy to follow worked solution for the following...

Could you please provide a clear, detailed and easy to follow worked solution for the following question. Please only answer if you are 100% sure you can solve it accurately. I will leave feedback that reflects the quality of your answer.

Thank you.

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Answer #1

THe Freebody diagram shows all the forces acting on the system including the internal force of Tension. However it gets cancelled and henced should be neglected. Here, fn = resistive frictional force.

) Free Bady Diaaram mg mgco3θ mg Mg

There are two cases to be considered here one where the block tends to move up the inclined and other where it tends to move down the slope.

tends to Case, MassmAmo ve 1 up the inclined. In this case the Prictional fote fh will-act in the Same divection of mg sin θ motion Pn Hence fo black to Temaim stationam m(sinet..d c os θ ) too (sin 30 -> M. 0.3 cos 30)- = 100X- 0.76 aximum possible muss M) tends to ss movet down t frictional force and mass Mwill balan e the the inclined Tn this case gravity, fate of mass、m, M=24 kg (minimum possible muss M    If the mass M exceeds 76kg the block will accelerate upwards whereas if the mass M is less than 24kg the block will accelerate downwards. Hope this helps.

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