2. Carefully sketch each of the following: a. the electric field produced by a +1.0-4C charge
b. the electric field resulting from a +2.0-4C charge
(Make the number of field lines proportional to
the change in charge.)

Please help I need this fast .

Ahockey player of mass 82 kg is traveling north with a velocity of 4.1 meters per second he collides with the 76 kg player traveling east at 3.4 meters per second if the two players locked together momentarily in what direction will they be going immediately after the collision how fast will they be moving