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Marianna [84]
3 years ago
6

10. A girl pulls a wagon along a level path for a distance of 44 m. The handle of

Physics
1 answer:
Rina8888 [55]3 years ago
4 0

The work done on the wagon is 3549 J

Explanation:

The work done by a force when moving an object is given by

W=Fd cos \theta

where :

F is the magnitude of the force

d is the displacement

\theta is the angle between the direction of the force and of the displacement

In this problem we have the following data:

F = 87 N is the magnitude of the force

d = 44 m is the displacement of the wagon

\theta=22^{\circ} is the angle between the direction of the force and the displacement

Substituting, we find the work done

W=(87)(44)(cos 22^{\circ})=3549 J

Learn more about work:

brainly.com/question/6763771

brainly.com/question/6443626

#LearnwithBrainly

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Answer:

between 10 and 15 percent

Explanation:

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7 0
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Why does it take much longer time and distance to stop a moving ship in water than a moving car on the road
Naddik [55]
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In a compound, the atom does or does not take on a new set of properties
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A student standing on a stationary skateboard tosses a textbook with a mass of mb = 1.25 kg to a friend standing in front of him
juin [17]

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The velocity of the student has after throwing the book is 0.0345 m/s.

Explanation:

Given that,

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We need to calculate the magnitude of the velocity of the student has after throwing the book

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Put the value into the formula

v_{c}=\dfrac{1.25\times3.61\times\cos31}{112}

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