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trapecia [35]
3 years ago
5

If Earth rotated twice as fast as it currently does, but is motion around the Sun stayed the same, then ____.

Physics
1 answer:
I am Lyosha [343]3 years ago
5 0

I think it will be (B).

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What simple science equation explains the relationship between mass, weight and gravity.
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The force of gravity is the force with which massively large objects such as the earth attracts another object towards itself. All objects of the earth exert a gravity that is directed towards the center of the earth. Therefore, the force of gravity of the earth is equal to the mass of the object times acceleration due to gravity and also equal to the weight of the object.

 

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Every force has a specific and identifiable cause called a(n)...............
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2 years ago
At the lowest point in a vertical dive (radius = 0.58 km), an airplane has a speed of 300 km/h which is not changing. Determine
murzikaleks [220]

Answer:

The centripetal acceleration is a = 11.97 \ m/s^2

Explanation:

From the question we are told that

     The radius  is r =  0.58 \ km =  0.58 * 1000  =  580 \ m

      The speed is v  = 300\ km /hr =  \frac{300 *1000}{1 * 3600 }  =  83.33 \ m/s

The centripetal acceleration of the pilot is mathematically represented as

       a =  \frac{v^2 }{r}

substituting  values

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7 0
3 years ago
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