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Masja [62]
3 years ago
10

Predict which will fall to the ground faster a crumpled paper or flat sheet of paper

Physics
2 answers:
Ymorist [56]3 years ago
8 0
I think the crumpled paper because it has more weight
mrs_skeptik [129]3 years ago
4 0
The crumpled piece of paper because it has more mass at this point and will have less air resistance since its not flattened out and has different edges for the wind/air to go through
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4 years ago
A car goes from point A to point B then back again. Which statement about its speed and velocity is true? A. They are the same.
pav-90 [236]

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4 years ago
Kiley went 5.7 km/h north and then went 5.8 km/h west. From start to finish, she went 8.1 km/h northwest.
Serggg [28]

Yes, that's a reasonable rounded value for the solution.

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The solution ' 8.1 ' is a reasonable rounded value, but only
if the question is changed to say 'km' at every place where
it now says 'km/hr'.

If 'km/hr' is correct, then there's no way to calculate Kiley's
effective northwesterly speed, using only the given information. 

We don't know how long she traveled north at 5.7 km/hr,
and we don't know how long she traveled west at 5.8 km/hr. 
So we don't know the distance between her start and end
points, and we don't know how long she traveled altogether ...
exactly the two numbers we need in order to calculate her
average speed.  Or even, for that matter, the average direction
of her trip from start to finish.

6 0
3 years ago
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3 0
4 years ago
Read 2 more answers
What is the formula used to calculate the speed of an object
navik [9.2K]
The formula for speed is v=dt

Where
v=velocity (speed with direction)
d=distance
t=time of displacement
4 0
3 years ago
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