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dangina [55]
3 years ago
5

A ______ is a push or pull that one object exerts on another.

Physics
2 answers:
fiasKO [112]3 years ago
8 0
The answer is A. force. 
lilavasa [31]3 years ago
6 0
A. Force is  push or pull.
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The ____ of a sound wave is a measure of its loudness.
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The answer to this question is amplitude
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What are the disadvantages of driverless cars? Check all that apply
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2 years ago
A 0.75 kg book is pushed across the table with an acceleration of 0.3 m/s2. What force is being applied to the
Brums [2.3K]

Answer:

\boxed {\boxed {\sf 0.225 \ Newtons}}

Explanation:

We are asked to find the force being applied to a book. According to Newton's Second Law of Motion, force is the product of mass and acceleration.

F= ma

The mass of the book is 0.75 kilograms and the acceleration is 0.3 meters per square second. Substitute these values into the formula.

  • m= 0.75 kg
  • a= 0.3 m/s²

F= 0.75 \ kg * 0.3 \ m/s^2

Multiply.

F =0.225 \ kg * m/s^2

1 kilogram meter per second squared is equal to 1 Newton. Therefore, our answer of 0.225 kilogram meters per second squared is equal to 0.225 Newtons.

F= 0.225  \ N

<u>0.225 Newtons of force</u> are applied to the book.

5 0
3 years ago
Megan is waiting for the school bus. She sees it driving down the street straight toward her position. If the bus is moving at a
Maksim231197 [3]

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Is megan like going to be ran over the question doesn't have enoght info

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3 years ago
Read 2 more answers
A boy is swinging a yo-yo with mass 0.25 kg in a circle with radius 1 m at a speed of 6 m/s. What is the tension in the string c
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Answer:

D. 9 N

Explanation:

The tension on the string is equivalent to the centripetal force.

Centripetal force is the force exerted by an object in circular motion or path towards the center of the circular path.

Centripetal force = mv²/r

where m is the mass of the object, v is the velocity and r is the radius of the circular path.

Centripetal force = (0.25 kg × 6²)/ 1

                            = 9 N

Thus, the tension on the string is 9 N

5 0
2 years ago
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