Question

Problem 6:
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 = 3.20 kg that is hanging 2.00 m above the ground.
The coefficient of kinetic friction between the block M1 and the incline is 0.25 . The blocks are
initially at rest.
- How long does it take for block M2 to reach the ground ?

Answer 1

Answer:

1.72 seconds to touch the ground.