Starting from rest at the top of a frictionless inclined plane, a block takes 2 s to slide down to the bottom. The incli
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Starting from rest at the top of a frictionless inclined plane, a block takes 2 s to slide down to the bottom. The incli
Starting from rest at the top of a frictionless inclined plane, a block takes 2 s to slide down to the bottom. The incline angle is 0, where sin 0 = 3/4 and cos 0 = 2/3. What is the length of this inclined plane? 10 m 15 m 20 m 7.5 m O 30 m
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