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A 20 kg wagon is pulled along the level ground by a rope inclined 30 degrees above the horizontal (friction is negligible) (A) How large is the pulling force is the wagon accelerates of .40 m/s²? (B) What
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16 votes
16 votes
A 20 kg wagon is pulled along the level ground by a rope inclined 30 degrees above the horizontal (friction is

negligible) (A) How large is the pulling force is the wagon accelerates of .40 m/s²? (B) What is the normal force of
the wagon?

User Ouss
by
2.3k points

1 Answer

19 votes
19 votes

Answer:

(A) 9.2 Newtons

(B) 200.8 Newtons

Step-by-step explanation:

Attached is the free body diagram I drew along with some of the work/formulas I used. Please ask me any questions you have in the comments about my diagram/work. I'd be happy to walk you through it.

A 20 kg wagon is pulled along the level ground by a rope inclined 30 degrees above-example-1
User Juancn
by
3.0k points
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