Solve the problem.
-The formula $\mathrm { v } = \sqrt { 2.5 \mathrm { r } }$ can be used to estimate the maximum safe velocity $\mathrm { v }$, in miles per hour, at which a car can travel along a curved road with a radius of curvature $r$, in feet. To the nearest whole number, find the radius of curvature if the maximum safe velocity is 35 miles per hour.
A) $196 \mathrm { ft }$
B) $1225 \mathrm { ft }$
C) $3063 \mathrm { ft }$
D) $490 \mathrm { ft }$

Question

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The Answer of Solve the problem.
-The formula $\mathrm { v } = \sqrt { 2.5 \mathrm { r } }$ can be used to estimate the maximum safe velocity $\mathrm { v }$, in miles per hour, at which a car can travel along a curved road with a radius of curvature $r$, in feet. To the nearest whole number, find the radius of curvature if the maximum safe velocity is 35 miles per hour.
A) $196 \mathrm { ft }$
B) $1225 \mathrm { ft }$
C) $3063 \mathrm { ft }$
D) $490 \mathrm { ft }$

Solve the Problem v=2.5r\mathrm { v } = \sqrt { 2.5 \mathrm { r } }v=2.5r​

Solve the Problem $\mathrm { v } = \sqrt { 2.5 \mathrm { r } }$