The arrows around the positive point charge illustrates the direction of the electric force/field.
<h3>What is Electric field?</h3>
This is described as an area in which force is exerted om other charged particles or objects.
Arrows could be around the positive or negative point charge and helps to depict the direction of the electric force.
Read more about Electric field here brainly.com/question/14372859
#SPJ1
Answer:
d=0.02m
Explanation:
The key of the exercise is to be able to graph the problem to be able to develop it. After that you simply proceed through a triangular relationship.
Then I leave the graph of the problem and give the solution.
So things, under the given relationship, we have,
<em>
*The value of 0.04 is taken because the triangle given in the graph must be divided in half, to obtain rectangular triangles.</em>
Answer:
28 m/s
Explanation:
vf^2=vi^2+2a(delta y)
=sqrt(2* -9.8 m/s^2* -40 m)
=28 m/s
Answer:
398.0 N = 89.74 pound force
Explanation:
Gravitational force:
R = 6371 km (Radius of the Earth)
At the surface, weight of the surface w =220 pounds = 978.61 N
2250 miles = 3621024 m
total distance from the center of the Earth
3621024 m + 6.371×10⁶ m = 9.99×10⁶ m
398.0 N = 89.74 pound force
Hornblede the mineral which is made of more than one element is hornblende