Answer:
Explanation:
The given equation is 
where 
denotes initial time in the stopwatch and 
denotes the distance covered by car.
As the judge starts her watch at the instant the car passes the 2.0 meter mark 
and the judge reads 3.9 seconds on her stopwatch when the car passes the 8.0 meter mark.
Put 
in equation
Answer:
they can blend in with their suroundings
Explanation:
Answer: 4.8 s
Explanation:
We have the following data:
the mass of the raft
the force applied by Sawyer
the raft's final speed
the raft's initial speed (assuming it starts from rest)
We have to find the time 
Well, according to Newton's second law of motion we have:
(1)
Where 
is the acceleration, which can be expressed as:
(2)
Substituting (2) in (1):
(3)
Where 
Isolating from (3):
(4)
Finally:
<h3><u>
Answer:</u></h3>
When it was first made, it was heavier
<h3><u>
Explanation:</u></h3>
So there was originally air in the Ice Cream because they fluff it up like that. When it melts, those are gone.
