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Heather and Matthew walk with an average velocity of 0.98 m/s eastward. If it takes them 2000 sec to walk to the store, what is their displacement?

Respuesta :

reinhard10158

Explanation:

their walking speed is 0.98 m/s.

and they walk for 2000 seconds.

so, 0.98 meter in 1 second.

how many meters in 2000 seconds ?

right, we multiply 0.98 by 2000 :

0.98 × 2000 = 1960 meters

they are therefore 1960 meters west of the store.

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