The equation below describes a physical situation:
Which description best fits the equation?
A) A 1.70 kg block slows down while sliding down a frictionless plane inclined at a 30° angle.
B) A 1.70 kg block slows down while sliding down a plane with μk = 0.320, with the plane inclined at a 30° angle.
C) A 1.70 kg block speeds up while sliding up a frictionless plane inclined at a 30° angle.
D) A 1.70 kg block speeds up while sliding down a plane with μk = 0.320, with the plane inclined at a 30° angle.
E) A 1.70 kg block slides over the top of an inclined plane and then descends on the other side. Both planes, inclined at a 30° angle, have μk = 0.320.
Correct Answer:
Verified
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