Respuesta :
The Alberts' total acceleration will be +0.5 m/s².The total acceleration is the algebraic sum of all the acceleration.
What is acceleration?
The rate of change of velocity with respect to time is known as acceleration. According to Newton's second law, the eventual effect of all forces applied to a body is its acceleration.
The total acceleration is the algebraic sum of all the acceleration.
When Albert is jumped toward the elevator the net acceleration is acting downward taken as a negative and the elevator is accelerating upwards the acceleration is taken as positive.
The total acceleration is found as;
[tex]\rm a_{net}= +1.5 m/s^2-1.0 \ m/s^2 \\\\ a_{net}=+0.5 \ m/s^2[/tex]
Hence, the Alberts' total acceleration will be +0.5 m/s².
To learn more about acceleration, refer to the link;
https://brainly.com/question/2437624
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