A 250-Kg Crate Is Placed on an Adjustable Inclined Plane $\degree$

question 48

Multiple Choice

A 250-kg crate is placed on an adjustable inclined plane. If the crate slides down the incline with an acceleration of 0.25 m/s² when the incline angle is 25 $\degree$ , then what should the incline angle be for the crate to slide down the plane at constant speed? Note: g = 9.8 m/s².

• A) 12 \(\degree\)
• B) 21 \(\degree\)
• C) 24 \(\degree\)
• D) 29 \(\degree\)

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