What is the magnitude of the force of static friction fs on the block?

Update: A mass m1 = 1.0 kg, sits on a plane inclined at angle α = 30 degrees to the horizontal. μs = 0.40, while μk = 0.15. The mass m1 is attached by a massless string over a massless frictionless pulley to a bucket with mass m2 = 0.24 kg which hangs freely. What is the magnitude of the force of static friction fs on... show more A mass m1 = 1.0 kg, sits on a plane inclined at angle α = 30 degrees to the horizontal. μs = 0.40, while μk = 0.15. The mass m1 is attached by a massless string over a massless frictionless pulley to a bucket with mass m2 = 0.24 kg which hangs freely.

What is the magnitude of the force of static friction fs on the block?

The normal force is 8.5N, but the answer for force of static friction is 2.6N. Can someone please tell me how to work through this problem? I thought Fs was μs*N
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