Answer:
2.22m/s
Explanation:
Given parameters:
M1 = 60kg
M2 = 75kg
V1 = 0m/s
V2 = 4m/s
Unknown;
Velocity after collision = ?
Solution:
To solve this problem, we must understand that the momentum before and after collision of the bodies must be the same;
M1 V1 + M2 V2 = v(M1 + M2)
So;
60 x 0 + 75 x 4 = v (60 +75)
300 = 135v
v = 2.22m/s
<span>Compressional stress</span>
The statement that is true regarding the objects is that object 1 had faster-moving particles, which is option 2. Details about matter can be found below.
<h3>What is matter?</h3>
Matter can be defined as any particle that has weight and occupies space.
Certain particles are present in the different states of matter. According to this question, when object 1 came into contact with object 2, object 2 got warmer.
This suggests that the particles in the object 1 is moving faster due to an increase in temperature.
Learn more about matter at: brainly.com/question/4513444
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Kinetic energy of woman is given as

mass of woman is given as

now we will have





Answer:
Electric field will be 
Explanation:
We have given potential difference between the two plates = 15000 volt
Distance between the plates = 
We have to find the electric field strength between the plates
Potential difference between the plates is equal to 
So electric field strength will be 
So electric field will be 