It's Wavelength determines the color in the visible spectrum. You can classify <span>the visible spectrum into "VIBGYOR", on the basis of increasing wavelength.
In short the answer is </span><span>wavelength</span>
Answer:
Keep on moving
Explanation:
Newton's first law states "that, if a body is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force."
B is you answer sorry i dont quite know how to explain it in a way that you and anybody else would understand it.
Answer: 4.19 N
Explanation: In order to determinate the tension applied on the wire we have to calculate the electric force between the conductor spheres connected by the wire.
As the wire is a conductor the spheres are at same potential so we have:
V1=V2
V1=k*Q1/r1 and V2=k*Q2/r2
where r1=r2, then
Q1=Q2
so the electric force is given by:
F=k*Q^2/d^2 where d is the distance between the spheres.
Finally replacing the values, we have
F=9*10^9(41*10^-6)^2/(1.9)^2= 4.19 N
The mass of the car is 2000 kg
Explanation:
We can solve this problem by using Newton's second law of motion, which states that the net force acting on an object is equal to the product between the mass of the object and its acceleration:
![\sum F = ma](https://tex.z-dn.net/?f=%5Csum%20F%20%3D%20ma)
where
is the net force
m is the mass
a is the acceleration
In this problem, we have:
is the acceleration of the car
Each person applies a force of 400 N, and there are five men, so the total force applied is
![\sum F = 5\cdot 400 N = 2000 N](https://tex.z-dn.net/?f=%5Csum%20F%20%3D%205%5Ccdot%20400%20N%20%3D%202000%20N)
Therefore, the mass of the car is:
![m=\frac{\sum F}{a}=\frac{2000 N}{1 m/s^2}=2000 kg](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B%5Csum%20F%7D%7Ba%7D%3D%5Cfrac%7B2000%20N%7D%7B1%20m%2Fs%5E2%7D%3D2000%20kg)
Learn more about Newton's second law of motion:
brainly.com/question/3820012
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