A metal sphere of radius 2.0 cm carries an excess charge of 3.0 μC. What is the electric field 6.0 cm from the center of the sphere? (k = 1/4πε0 = 9.0 × 109 N ∙ m2/C2)

The electric field is  

Explanation:

From the question we are told that

    The radius of the metal sphere is  

     The excess charge which the metal sphere carries is  

      The distance of the position being to the center is

       The coulomb constant is  

Generally the electric field is mathematically represented as  

substituting values

i am pretty sure it is c because when people are closer together, they cannot move as freely. picture being in a mostly full elevator, for instance. the people are right next to you, and you can barely move.

a=d/t

a="triangle"v/t

explanation:

a = acceleration