Answer:
<h2>3.46km</h2>
Explanation:
Hey there!!!, the figure 2.5 as stated in the question cannot be found, even though we have enough information to proceed.
given
speed of kangaroo s= 65 km/h
time taken t= 3.2 mins
distance d=?
Since we are expected to find the distance covered in km we need to convert the time to hours first and solve
converting minutresto hours we have
60 minutes ----- 1 hour
3.2 minutes-------Xhours
cross mutiply we have
X= 3.2/60= 0.053 hour
Now we can calculate the distance as
s=d/t
d=s*t
d= 65*0.0533
d=3.46km
Hence the Kangaroo we travel a distance of 3.46km
Answer:
increase
Explanation:
think about it this way:
if you are falling from 2 different heights, 1- off a chair or 2- from a building
as you increase speed from the building you will have a harder impact, whereas when you fall of a chair your speed does not increase as much, even though itll still cause pain, ti wont be as much.
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Answer:
The third charge placed is 0.80 m.
Explanation:
Given that,
Distance = 0.57 m
First charge = q
Third charge = 2q
We need to calculate the electrostatic force on charge q₁ due to q₂
Using formula of electrostatic force
When placed another charge q₃ at certain distance from origin, then the net force on charge q₁ due to both charges is
The net electrostatic force on the charge at the origin doubles.
Put the value into the formula
Hence, The third charge placed is 0.80 m from origin in x-axis.
The correct answer would be C. force per area created by water.
