## Question

###### Frictionless rope attached to the Iass runs Over 06 rest on horizontal surface: initially at rest, The HLei of m1 3kg is The system ottached hanging InS vTound: The cocflicient and masslss pulley and descend Ad ultimutcly hits the Moin MId W sLuutn ground heard Iasses uU (hen allowed The sound of mz hitting the Juc the horizontal surface is 0.2. of kinetic friction bctwecn AIId the #OUld reach the ohscrver OVC down t0 the MOid 31 meters The time takcn lor m In /* uIL spe of sound as 340mn/8. tu

frictionless rope attached to the Iass runs Over 06 rest on horizontal surface: initially at rest, The HLei of m1 3kg is The system ottached hanging InS vTound: The cocflicient and masslss pulley and descend Ad ultimutcly hits the Moin MId W sLuutn ground heard Iasses uU (hen allowed The sound of mz hitting the Juc the horizontal surface is 0.2. of kinetic friction bctwecn AIId the #OUld reach the ohscrver OVC down t0 the MOid 31 meters The time takcn lor m In /* uIL spe of sound as 340mn/8. tu ground? (Asunc E(ond. How hlgh WILA Ine nbove ground level ) mna OLo axsutned that the: observer

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