Answer:
The voltage drop through which the proton moves is 39.1 V.
Explanation:
Given that,
Distance = 4.76 cm
Time 
We need to calculate the acceleration
Using equation of motion

Where, s = distance
a = acceleration
t = time
Put the value in the equation



We need to calculate the voltage drop
Using formula of electric field

....(I)
Using newton's second law
....(II)
Put the value of F in equation (I) from equation (II)


Where, q = charge
a = acceleration
d = distance
m= mass of proton
Put the value into the formula


Hence, The voltage drop through which the proton moves is 39.1 V.
They will go to another universe or blackholes just dont exist
Explanation:
Distance = (intial speed)X(Time) + 1/2(acceleration)X(Time) [Third equation of motion]
As initial speed is zero, therefore;
Distance = 1/2(acceleration)X(Time)
= 1/2 (6 X 15)
= 1/2 (90)
= 45 meters
Hence, the object traveled 45 meters.
Answer:
Hi there!
There are many possible answers!
My best guesses are:
1) Knowing how they work will prevent injury! For example, knowing that the gears twist will stop you from putting your finger in it!
2) Allowing you to use it! Knowing how to line up the edge of the can with the tool will let you use it properly!
Hope this helps