Im pretty sure the answer is d
Explanation:
a.Object is in linear motion with constant velocity.
b.Object is moving at a constant speed.
c.Object is either at rest or it returns to the initial point.
d.Object is moving in a straight line without changing its direction.
hope it helps you
Answer:
![F = 4.096*10^18N](https://tex.z-dn.net/?f=F%20%3D%204.096%2A10%5E18N)
Explanation:
To solve this problem we need to apply the concept relate to Coulomb's law.
We know that the Force given by Coulomb is
![F = K \frac{q_1q_2}{r^2}](https://tex.z-dn.net/?f=F%20%3D%20K%20%5Cfrac%7Bq_1q_2%7D%7Br%5E2%7D)
Where ,
F= electrostatic force
q= electric charge
r= distance between charge centers
k= Coulomb constant = ![9.0*10^9 Nm^2/c^2](https://tex.z-dn.net/?f=9.0%2A10%5E9%20Nm%5E2%2Fc%5E2)
We have the values only to replace in the equation, then we have,
![F = (9.0*10^9)\frac{96000*96000}{4.5^2}](https://tex.z-dn.net/?f=F%20%3D%20%289.0%2A10%5E9%29%5Cfrac%7B96000%2A96000%7D%7B4.5%5E2%7D)
![F = 4.096*10^18N](https://tex.z-dn.net/?f=F%20%3D%204.096%2A10%5E18N)
<span>Number of Neutrons = Mass Number -Atomic Number = 84 - 36 = 48.</span><span>
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