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dlinn [17]
3 years ago
10

Which situations contain unbalanced forces? Check all that apply.

Physics
2 answers:
coldgirl [10]3 years ago
8 0

A book falls to the floor.

A car skids to a stop.

A foam ball launches from a spring (Are the right answer, just did this one 4:34 pm Jan/21/19)

Triss [41]3 years ago
7 0

Answer:

B. A book falls to the floor.

C. A car skids to a stop.

F. A foam ball launches from a spring

Hope this helps

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A 6V radio with a current of 2A is turned on for 5 minutes. Calculate the energy transferred in joules
iogann1982 [59]

Answer:

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time =5minutes =5*60=300seconds

I=2A

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2 years ago
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Trava [24]

The moment of inertia is the rotational analog of mass, and it is given by

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Reasons:

The weight on each arm that have adjustable positions can be considered as point masses.

The moment of inertia of a point mass is <em>I</em> = m·r²

Where;

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Therefore;

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Which gives;

Doubling the distance from the center of rotation, increases the moment of inertia by factor of 4.

Therefore, the statement contradicts the relationship between the radius of rotation and moment of inertia.

Learn more about moment of inertia here:

brainly.com/question/4454769

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2 years ago
To balance the forces on the box what direction must you push?
ss7ja [257]
The correct answer would be left
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3 years ago
How can a moving coil galvanometer can be made into a dc ammeter?
Dennis_Churaev [7]
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In a football game, a defensive lineman exerts a force upon an offensive lineman, causing the offensive lineman to be accelerate
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the answer is B.twice as much

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