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lana66690 [7]
3 years ago
9

There are great similarities between electric and gravitational fields. A room can be electrically shielded so that there are no

electric fields in the room by surrounding it with a conductor. Can a room be gravitationally shielded? Explain.
Physics
1 answer:
ella [17]3 years ago
7 0

Answer:

Can a room be gravitationally shielded? No, it can't.

Explanation:

the room cannot be gravitationally shielded because there is only one gravitational charge, in this case is mass. Mass can always be positive. the room can be electrically shielded because there are two type of charge, positive and negative charge than can cancel each other out.

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B. Is its acceleration constant

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A

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3 years ago
Please help me, this is a physics test.
sweet-ann [11.9K]

Answer:

a = 2 [m/s²]

Explanation:

To be able to solve this problem we must make it clear that the starting point when the time is equal to zero, the velocity is 5 [m/s] and when three seconds have passed the velocity is 11 [m/s], this point is the final point or the final velocity.

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v_{f}=v_{o}+a*t\\

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