A 1.8-kg block is projected up a rough 10$\degree$inclined plane.As the block slides up the incline,its acceleration is 3.8 m/s² down the incline.What is the magnitude of the force of friction acting on the block? A)5.0 N B)3.8 N C)4.2 N D)4.6 N E)6.5 N

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The Answer of A 1.8-kg block is projected up a rough 10$\degree$inclined plane.As the block slides up the incline,its acceleration is 3.8 m/s² down the incline.What is the magnitude of the force of friction acting on the block? A)5.0 N B)3.8 N C)4.2 N D)4.6 N E)6.5 N

A 18-Kg Block Is Projected Up a Rough 10 °\degree° Inclined Plane

A 18-Kg Block Is Projected Up a Rough 10 $\degree$ Inclined Plane