Asoccer ball rolls to a stop of 21 m/s with a deceleration of -2.0 m/s. how far does it roll until it stops?

The distance covered by the soccer ball before coming to rest is calculated as 110.25 m.

Explanation:

As the ball rolls to a stop from the initial velocity of 21 m/s and it is said to exhibit the deceleration of -2.0 m/s. As the time taken to stop the ball has not been given, then the distance covered by the ball before stopping can be determined by using the third equation of motion. So, according to this,

Thus, rearranging the equation, we get as follows,

So, the distance up to which the ball rolled before stopping is s.

Hence, the soccer ball travelled 110.25 m far until it stops.

the answer is neither ball has a charge.

because if they were both positively charged, they will repel each other.

if they were positively and negatively charged, they will seek.

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia