A child pulls a friend in a little red wagon with constant speed. For the steps and strategies involved in solving a similar problem, you may view the following Example 7-10 video: Part A HOW FAST? If the child pulls with a force of 11 N for 15.0 m , and the handle of the wagon is inclined at an angle of 25 ° above the horizontal, how much work does the child do on the wagon? addK How fast is i going sher it has moved L.13 m W-K, -K, Express your answer in joules. A-137 ms W42.16J W = J

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Chapter1: Units, Trigonometry. And Vectors
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Question 14
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A child pulls a friend in a little red wagon with constant speed.
For the steps and strategies involved in solving a similar
problem, you may view the following Example 7-10 video:
Part A
HOW FAST?
If the child pulls with a force of 11 N for 15.0 m , and the handle of the wagon is inclined at an angle of 25
above the horizontal, how much work does the child do on the wagon?
add K
How fast is it going after it has moved I.13 m!
Wa =K,-K,
K, =Wl
+K,
Express your answer in joules.
K,
U-1.37 m/s
K,
ν ΑΣφ
W= 42.16 J
?
W =
J
%3D
Submit
Request Answer
Transcribed Image Text:Question 14 14 of 15 Review A child pulls a friend in a little red wagon with constant speed. For the steps and strategies involved in solving a similar problem, you may view the following Example 7-10 video: Part A HOW FAST? If the child pulls with a force of 11 N for 15.0 m , and the handle of the wagon is inclined at an angle of 25 above the horizontal, how much work does the child do on the wagon? add K How fast is it going after it has moved I.13 m! Wa =K,-K, K, =Wl +K, Express your answer in joules. K, U-1.37 m/s K, ν ΑΣφ W= 42.16 J ? W = J %3D Submit Request Answer
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