Physics, 16.11.2020 14:00 ava5015

I really need help on this. *my teachers is gruesome- 1. A car starts out at 0 meters per second. It ends up at 100 meters per second . The time is 20 seconds. Calculate acceleration
2.A roadrunner accelerates for 20 meters per second to 60 meters per second in 5 seconds.
3.A lizard running from the roadrunner gets squashed by the car. It was running at 30 meters per second when it got squashed. It’s final velocity is now 0 meters per second because it’s road kill...The time was 10 seconds.

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I really need help on this. *my teachers is gruesome- 1. A car starts out at 0 meters per second. I...