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24-09-2022
Physics

Answered

Two blocks with masses 1 and 2 are connected by a massless string that passes over a massless pulley as shown. 1 has a mass of 2.25 kg and is on an incline of 1=46.5∘ with coefficient of kinetic friction 1=0.205 . 2 has a mass of 7.25 kg and is on an incline of 2=35.5∘ with coefficient of kinetic friction 2=0.105 . The two‑block system is in motion with the block of mass 2 sliding down the ramp.

Find the magnitude 2 of the acceleration of 2 down the incline.

Answer :

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