To solve this problem it is necessary to apply the trigonometric ratios of the given velocity components.
If we make a graph of the velocity vectors in their respective velocities according to the given description we will have something similar to the attached graph.
The angle could be obtained from the components of the opposite leg and the adjacent leg so that


The opposite leg value (y) is 40cm / s and the adjacent leg (x) is 30cm / s


Therefore the final direction that does the first ball is 36.87°
The electric field strength will be 0.6252 V/m. It is the strength at which the field is created by charges.
<h3>What is electric file strength?</h3>
The electric field strength is defined as the ratio of electric force and charge.
The electric field strength is found as;

Hence, the electric field strength will be 0.6252 V/m.
To learn more about the electric field strength, refer to the link;
brainly.com/question/4264413
#SPJ4
Answer:
t = 1
Explanation:
you dont know the value of the variable
Answer:
0
Explanation:
the momentum will always be 0 when it is at rest because the object isnt moving!
Hope this helped!
Explanation:
Assuming no air resistance, the package accelerates at 9.8 m/s² towards the Earth.