Question

pls find the acceleration using the following graph.​

Answer 1

Answer:

10m/s²

Explanation:

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Answer 2

Answer:

-5m/s²

Explanation:

slope of vt curve = acceleration

slope = v-u /t ( here)

v=0

u= 20 m/s

t = 4 s

0-20/4= -5m/s²