Question

aa cable is attached to a wooden box (mass = 15.0 kg) that lies on a wooden ramp inclined at an angle 30° above the horizontal. The cable is pulled with a tension force of 100N.
wood on woid frictional force:
Ustatic= 0.50, Ukinetic= 0.20
determine if it'sstatic or kinetic.
a. Find the acceleration of the box.
pick answer from below
0 ms^2 ( static friction)
0.069 ms^2
1.96 ms^2
2.15 ms^2
2.87 ms^2

B .the magnitude of the acceleration should be 0 and what value.
pick answer from below
0.47 ms^2
1.0 ms^2
1.77 ms^2
6.67 ms^2
9.8 ms^2

Answer 1