7) A 4 kg block initially at rest is pulled by an 80 N force at 30° on a surface with a coefficient of friction of 0.10. Find the speed of the block after it has moved 2 m.

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7) A 4 kg block initially at rest is pulled by an 80 N force at 30° on a surface
with a coefficient of friction of 0.10. Find the speed of the block after it has
moved 2 m.
Transcribed Image Text:7) A 4 kg block initially at rest is pulled by an 80 N force at 30° on a surface with a coefficient of friction of 0.10. Find the speed of the block after it has moved 2 m.
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