Answer:
The object is also positively charged because same or alike charges repel
Explanation:
what are the answer choices?
Telepathy duhh like when SpongeBob stared at Patrick he know they where thinking the same thing or maybe that was because they are both idiots i dont know <span />
Speed is the rate of change <span>of distance.</span>
Answer:
it takes the car 4.362 seconds to cover the distance of 88.4 m.
Explanation:
The distance the car covers is given by the function
,
where
, and
, putting these in we get:

Now, when the car has moved to 88.4m,
, or

which is a quadratic equation with solutions

We take the first solution
, <em>since at that time the car is still moving right and decelerating</em>. The second solution
describes the situation where the car has stopped decelerating and is now moving leftwards because the decelerating is leftwards, <em>which is utterly wrong because we know that cars do not start moving backwards after the brakes have stopped them! </em>
Thus, it takes the car 4.362 seconds to cover the distance of 88.4 m.