The equation of motion of a particle is given by,
s = 
Let velocity of particle is denoted by v.
The velocity of the particle is given by,
velocity (v) = 
v = ![\frac{d}{dt} [ 2t^{3} - 8t^{2} + 4t +2 ]](https://tex.z-dn.net/?f=%20%5Cfrac%7Bd%7D%7Bdt%7D%20%5B%202t%5E%7B3%7D%20-%208t%5E%7B2%7D%20%2B%204t%20%2B2%20%5D%20%20%20%20)
v = 
v = 
Thus, Velocity of particle is given by,
v =
Let acceleration of the particle is denoted by a.
The acceleration of particle is given by,
Acceleration = 
a = ![\frac{d}{dt} [6t^{2} -16t +4]](https://tex.z-dn.net/?f=%20%5Cfrac%7Bd%7D%7Bdt%7D%20%5B6t%5E%7B2%7D%20-16t%20%2B4%5D%20%20)
a = 
a = 12t - 16
Thus, acceleration of the particle is given by,
a = 12t - 16
Answer:
the answer is 3.8m/s in meters per second
Answer:
at d the charge will be 3q and at 3d it will be 9q
Explanation:
for V=Vp-V2d
V=KQ/d=K*6q/2d=3kq/d for potential to 2d at 6q be zero the Vp will equal 3kq/d; hence at d, Q=3q and at 3d, Q=9q
Lets say that:
Eric is E
Sheena is S
Yael is Y
We know that S+2=Y, E= 1/S and that E+S+Y=52. So, we can insert S+2=Y and E= 1/S into our other equation, which would bring us to (1/2S)+(S+2)+S=52. This is equal to 1/2S+S+2+S=52. We then use algebra to get the answer:
Given:
S+2=Y
E=1/S
E+Y+S=52
Equation:
1/2S+S+2+S=52
1/2S+S+S=52
2.5S=50
S=50/2.5
S=20
And since Yael has 2 more points then Yael then we do 20+2 and get 22.
Hope this helps! <3
Answer:
You want your product to be as strong and as long lasting as possible. There are also the safety implications to consider. You see, dangerous failures arising from poor material selection are still an all too common occurrence in many industries.
Explanation:
