A body moving with a velocity of 20 m/s begins to accelerate at 3 m/s2. How far does the body move in 5 seconds?
A. 196 m
B. 137.5 m
C. 162.5 m
D. 260 m

s = ut + 1/2 at^2 s = [20 m/s (5 sec)] + [(1/2) (3 m/s^2) (5 sec)^2] s =100 m + [(3 * 25)/2] s = 100 m + 37.5 m s = 137.5 meters

s

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Asked 3/26/2018 3:20:32 PM

Updated 117 days ago|8/1/2020 3:06:54 AM

1 Answer/Comment

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8

s = ut + 1/2 at^2

s = [20 m/s (5 sec)] + [(1/2) (3 m/s^2) (5 sec)^2]

s =100 m + [(3 * 25)/2]

s = 100 m + 37.5 m

s = 137.5 meters

s = [20 m/s (5 sec)] + [(1/2) (3 m/s^2) (5 sec)^2]

s =100 m + [(3 * 25)/2]

s = 100 m + 37.5 m

s = 137.5 meters

Added 117 days ago|8/1/2020 3:06:54 AM

This answer has been confirmed as correct and helpful.

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Updated 3/26/2018 11:40:49 AM

1 Answer/Comment

1, 2, 5, 10 contains all the factors of 10. 10*1 =10 , 2*5 =10 ,

Added 3/26/2018 11:40:49 AM

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Updated 3/26/2018 11:38:31 AM

1 Answer/Comment

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Added 3/26/2018 11:38:31 AM

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Updated 3/26/2018 11:58:08 AM

1 Answer/Comment

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Updated 3/26/2018 11:57:35 AM

1 Answer/Comment

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Added 3/26/2018 11:57:35 AM

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Updated 3/26/2018 12:08:02 PM

4 Answers/Comments

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Added 3/26/2018 12:02:06 PM

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Added 3/26/2018 12:03:26 PM

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Added 3/26/2018 12:06:23 PM

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Added 3/26/2018 12:08:02 PM

This answer has been confirmed as correct and helpful.

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