A block of mass M1 = 2.00 kg rests on an incline that is angled at 30° above the horizontal. An ideal cord is connected from block 1 over an ideal frictionless pulley to another block of mass M2 = 7.20 kg that is hanging 5.00 m above the ground. The coefficient of kinetic friction between the block M1 and the incline is 0.12. The blocks are initially at rest. How long does it take for block M2 to reach the ground? What is the Tension in the cord connecting the two masses? 30.0⁰ m₁ m2
A block of mass M1 = 2.00 kg rests on an incline that is angled at 30° above the horizontal. An ideal cord is connected from block 1 over an ideal frictionless pulley to another block of mass M2 = 7.20 kg that is hanging 5.00 m above the ground. The coefficient of kinetic friction between the block M1 and the incline is 0.12. The blocks are initially at rest. How long does it take for block M2 to reach the ground? What is the Tension in the cord connecting the two masses? 30.0⁰ m₁ m2
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Transcribed Image Text:Problem 5:
A block of mass M1 = 2.00 kg rests on an incline that is angled at 30° above the horizontal. An
ideal cord is connected from block 1 over an ideal frictionless pulley to another block of mass
M2 = 7.20 kg that is hanging 5.00 m above the ground.
The coefficient of kinetic friction between the block M1 and the incline is 0.12. The blocks are
initially at rest.
How long does it take for block M2 to reach the ground ?
What is the Tension in the cord connecting the two masses?
30.0⁰
m₁
m2
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