Question

the valocity change from 45 m/s to 60 m/s in three seconds what is accelaration. ?3​

Answer 1

acceleration = velocity / time

a=60-45/3

a=15/3

a=5m/S2

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Answer 2

Explanation:

acceleration is change in velocity per unit time .

a = v-u/t

a= acceleration

v= final velocity

u = initial velocity

t= time period

according to question

a = 60-45 / 3

a= 15 / 3

a = 5 m/s^2

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