Ahiker is walking down a straight road traveling due west. her journey can be thought of as occurring in 3 consecutive parts: traveling 95 minutes at 0.75 m/s, 75 minutes at 1.1 m/s, and then 26 minutes at 0.92 m/s. a. what is her velocity for each part?

Velocity in the first part= 0.75 m/s

Velocity in the second part=  1.1 m/s

Velocity in the third part= 0.92 m/s

Explanation:

Conceptual analysis : The velocity is defined by the following formula:

v= d/t

Where:

v : velocity in The speed in meters over second (m/s)

d : distance in meters (m)

t : time in seconds (s)

Problem development

velocity in the first part= 0.75 m/s

velocity in the second part=  1.1 m/s

velocity in the third part= 0.92 m/s

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i have found an answer to your question but use it as information.

information: because weak acids/bases have low concentration of hydrogen ions, the addition of water has a large impact on the ph. 2. a difference in 1 unit is a 10x difference in concentration for example; a liquid with ph of 3 is 10x more acidic than a liquid with a ph of 4. therefore, a liquid with a ph of 3 is stronger.

best of luck!