A 0.2 kg baseball is struck with a force of 100 n from a baseball bat. according to newton's 2nd law, what can we determine abou
t the ball's motion while it is in contact with the bat? question 2 options: it has a speed of 500 m/s it has a speed of 0.002 m/s it has an acceleration of 20 m/s/s it has an acceleration of 500 m/s/s it has a speed of 20 m/s it has an acceleration of 0.002 m/s/s
Answer: a) 112.88 * 10^3 N/C; b) The electric field point outward from the center of the sphere.
Explanation: In order to solve this problem we have to use the gaussian law so we use a gaussian surface at r=0.965 m and the electric flux is equal to Q inside/εo