Question

A block accelerates at 3.4 m/s^2 down a plane
inclined at an angle 26.0◦

Find µk between the block and the inclined plane. The acceleration of gravity is 9.81 m/s^2
.
1. 0.0323689
2. 0.162268
3. 0.177148
4. 0.0976626
5. 0.102121
6. 0.13473
7. 0.113463
8. 0.224231
9. 0.185358
10. 0.0613983

Thanks
The friction-free acceleration would be
9.81 sin26° = 4.3
so µk = 3.4/4.3

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