What formula is used to indicate simple past tense? a. verb+-ed b. verb c. will+verb d. have+verb+-ed

this question is grammatically incorrect and is illegible to me so i can not answer.

the boy's acceleration toward the girl is 2.08 m/s^2.

explanation:

according the newton's third law, the force causing the girl accelerate towards the boy will be me with equal counter-force causing the boy to accelerate towards the girl. these forces will be of equal magnitude and allows us to determine the boy's acceleration:

the boy's acceleration toward the girl is 2.08 m/s^2.

misty passage from the question