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A horizontal force of 5. 0-n accelerates a 4. 0-kg mass, from rest, at a rate of 0. 50 m/s^2 in the positive direction. What friction force acts on the mass? * 0/1.
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21 votes
21 votes
A horizontal force of 5. 0-n accelerates a 4. 0-kg mass, from rest, at a rate of 0. 50 m/s^2 in the positive direction. What friction force acts on the mass? * 0/1.

User Chris Barr
by
2.0k points

1 Answer

21 votes
21 votes

Answer: 3N

Explanation:

Fa - Ff = ma

5- Ff = 4 * .5

5- Ff = 2

Ff = 3N

User APH
by
2.7k points
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