# Physics help?

Two equal masses, M1=10 Kg and M2=10 Kg,

are connected over an ideal pulley as shown in the

diagram. The horizontal surface has a coefficient of

kinetic friction µk=0.5. If they start from rest with d=3

m, how long a time t will it take for M2 to strike the

ground?

are connected over an ideal pulley as shown in the

diagram. The horizontal surface has a coefficient of

kinetic friction µk=0.5. If they start from rest with d=3

m, how long a time t will it take for M2 to strike the

ground?

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