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Sam is walking at 2m/s down the hallway when he realized he will be late to class. He speeds up to 4m/s and makes it to English class just before the bell. If it took him 4 seco…

Sam is walking at 2m/s down the hallway when he realized he will be late to class. He speeds up to 4m/s and makes it to English class just before the bell. If it took him 4 seco…
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Sam is walking at 2m/s down the hallway when he realized he will be late to class. He speeds up to 4m/s and makes it to English class just before the bell. If it took him 4 seconds to speed up what was his acceleration?

asked
User Alroc
by
8.4k points

1 Answer

3 votes

Answer:

.5 m/s²

Step-by-step explanation:

a= (vf-vi)/t

a= (4-2)/4

a=2/4

a= .5 m/s²

answered
User Akash Thakkar
by
7.8k points
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