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Can anyone help me plss

Can anyone help me plss-example-1
User Catiana
by
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1 Answer

3 votes

Answer:

0.7 km per minute , -0.17 km per minute

Explanation:

The computation of the average speed is shown below

As we know that

Average speed = Total distance ÷ total time

= (4 + 2 + 1) ÷ (32 + 22 + 16)

= 0.7 km per minute

Now the velocity is

= Change in displacement ÷ change in time

= (4 - 2 - 1) ÷ (32 -22 -16)

= 1 ÷ -6

= - 0.17km per minute

User Jared Burrows
by
8.7k points

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