Answer:
2.0 s, 200 m
Explanation:
Time to hit the ground depends only on height. Since the plane is at the same height, the weight lands at the same time as before, 2.0 s.
Since the plane is going twice as fast, the weight will travel twice as far (ignoring air resistance). So it will travel a horizontal distance of 200 m.
Answer: The bound charges add up to zero. (All bound charges are in the attachments, calculated)
Explanation:
The attachments below contains the calculations showing all the bound charges. (The calculations in the attachments is from left to right)
NOTE: The charge density, бᵇ, is the same for all the sides
It should be noted that the reason for the difference in brightness is that the resistance is lower on the right than on the left.
<h3>
Solving the resistance. </h3>
From the complete information, the resistance that's given in the first two LED circuits is R. Also, the resistance that is given in the two LED circuits onto the right is R/2.
From Ohm's law, I = V/R. This implies that I is indirectly proportional to R. Therefore when the resistance is decreased, there will be an increase in current flow.
Therefore, the glow of the two LEDs on the right is more than those on the left because the resistance is lower on the right than on the left.
Learn more about resistance on:
brainly.com/question/13735984
Answer:
Because at the point of contact the path difference is zero but one of the interfering ray is reflected so the effective path difference becomes λ/2 thus the condition of minimum intensity is created hence centre of ring pattern is
Explanation:
Off google not mine