dannyelleparker8514 dannyelleparker8514

26-10-2018
Physics

contestada

During a race, Rachel runs at a speed of 6 m/s. Four seconds later, she is running at a speed of 10 m/s. What is Rachels acceleration?

Respuesta :

thejavia thejavia

26-10-2018

ans) a= (v-u)/t

a= (10-6)/4

a= 4/4

a= 1 m/s

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