Question 1

A block is sliding down a frictionless inclined plane starting from rest. It makes the whole trip down in 3.0 s. The angle of the incline is 30 degrees. What distance \(\Delta x\) does the block cover during these 3.0 s?

• A.     No way to tell without knowing its mass
• B.     44 m
• C.     15 m
• D.     29 m
• E.     22 m

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