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3 years ago

What characteristic distinguishes a group from an aggregate?

Physics

2 answers:

Elis [28]3 years ago

8 0

Explanation:

Hello!

Let's solve this!

Next we will see the differences between group and aggregate:

A group of people are people who are together and who also have something in common or carry out an activity in common.

The main characteristic of a group is the interaction between its members.

In the case of the aggregate, they are people who are in the same place but do not share anything.

docker41 [41]3 years ago

3 0

Group is a collection of people that are in the same place and share some characteristics. examples are a group of students, a group of engineers and etc. while aggregate is a collection of people that are in the same place but do not share anything in common

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Reptile [31]

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speed of hare is given as v2 = 20*0.14 = 2.8 m/s

now let say the total length of the path is "d"

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$t = \frac{d}{0.14}$

now given that hare took rest for 1 min

so total time of run for hare is (t - 60)s

so the distance that hare covered is given by

$d - 0.30 = 2.8 * (t - 60)$

now by above two equations

$d - 0.30 = 2.8 * \frac{d}{0.14} - 168$

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$d = 8.82 m$

and the time t is given by

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$t = 63 s$

so part a)

t = 63 s

part b)

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hodyreva [135]

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