Question

study the velocity time graph and calculate ​

Answer 1

Answer:

a]8.3 b]-5m/s62 c]37.5m, d]10m/s , e]22.5

Explanation:

a] a=25-0/3-0=8.3/s^2  and b] a=20-25/4-3=-5m/s^2  ,   c]  distance =are of triangle ape =1/2*3*25=37.5  and d] v=20-0/2=10     e]distance =area of trapezium bcfe =1/2*[25+20]*[4-3]=22.5m                                                                                                

Answer 2

Explanation:

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