Answer:
A
Explanation:if the things have the same charge they will repel makeing the ball move away form its positively charged guy = that the coil gun works.
It would be: Time = Distance / Speed
Explanation:
Given that,
Position of the particle at t = 0,

Velocity of the particle at t = 0

Acceleration of the particle,

Solution,
(a) Let v is the velocity at t = 10 s. Using the equation of kinematics as :



(b) Let y' is the position at t = 1 s. Again using second equation of kinematics as :



(c) Magnitude of y',

|y'| = 21.69 meters
Direction of the y',



Hence, this is the required solution.
Answer:
Hey
Unlike visible light, X-rays can go through you without getting absorbed. But some of it gets absorbed but most of it passes through, this tiny bit that does get absorbed shows you the image of the baby.
<u>Answer</u>
D) 3100 Liters
<u>Explanation</u>
To get the volume if the balloon you need to use the combined equation of the low of gases.
P₁V₁/T₁ = P₂V₂/T₂
(20×150)/(27+273) = (1×V₂)/(37+273)
3000/300 = V₂/310
10 = V₂/310
V₂ = 10 × 310
= 3100 Liters