Answer:
18.67 m/s²
Step-by-step explanation:
a = ∆v/ t
a= v - u/t
a = 2.8 - 0 / 0.15
a = 2.8 / 0.15
a = 18.67 m/s²
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i believe is is 3/2
as y goes up 30 x goes over 20
30/20 simplified is 3/2
The square of a prime number is prime