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Gemiola [76]
2 years ago
12

PLS HELP ME!

Physics
1 answer:
jeyben [28]2 years ago
3 0

Answer:

\underline{ \boxed{ yes}}\\

Explanation:

given : initial \: velocity \: (u )= 40 {ms}^{ - 1}  \\ given : final \: velocity \: (u )= 0 {ms}^{ - 1}  \\ given :   - (acceleration) \: (a_r) = 2 {ms}^{ - 2}  \\ given : distance  \: (s) \: =   \: ? : \\  but \:  {v}^{2}  =  {u}^{2}  + 2( a)s\\  {0}^{2}  =  {40}^{2}  + 2( - 2)s \\  -  {40}^{2}  =  - 4s \\ s =  \frac{ -  {40}^{2} }{ - 4}  \\ s =  \frac{1600}{4}  \\s = 400 \: m

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