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Y_Kistochka [10]
3 years ago
6

What is the average acceleration of the particle between 0 seconds and 4 seconds? A. 0 meters/second2 B. 0.04 meters/second2 C.

0.06 meters/second2 D. 0.25 meters/second2 E. 0.928 meters/second2
Physics
1 answer:
lisov135 [29]3 years ago
6 0

Answer

D. 0.25 meters/second2

Explanation

The average acceleration is the ratio of change in velocity to the change in time of travel.Taking in this case that the change of velocity is a unit, then Average acceleration is given by;

Aacc=Vf-Vi/Tf-Ti

where Vf=final velocity,Vi=initial velocity' Tf=final time, Ti=initial time

Vf-Vi=1m/s

Tf-Ti=4-0=4seconds

Avacc=1/4=0.25m/s2

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Given

density \rho =8900\ kg/m^3

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