Question

whats the correct answer ​

Answer 1

Hey tanuu,

Remember slop of v-t curve acceleration.

slope from 0 to 10 is 20/10= 2

slope from 10 to 20 is 0 because it is constant.

slope from 20 to 30 is 40/10=4

slope from 30 to 35 is 0

slope from 35 to 40 is= -4.

Now add all these

2+4-4=2m/s^2.

so the option 1 is right

mark as brainliest

Answer 2

-2 acceleration is ur answer .......