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vou must dus clear definition, eliminate incor sdt answer clear justification is

ID: 1880176 • Letter: V

Question

vou must dus clear definition, eliminate incor sdt answer clear justification is not also provided. the answer you indicate for h Proars, etc. Regardless of whether your final blem. You may show your mathematical work, Pirg correct or not, only partial credit win provid The absolute completion del ers, e n if a clear minutes from start to finisht Multipie a uniform deceleration of 2.0 m/s Choice (Worth up to 10 points) traveling at 16.0 m/s applies the brakes driver of e car to come to a stop. How far has the car moved during the braking period?causing the moved during the m decelen to 10 Polgn if You may NOT use the expression . t use in this class] v2 ~ 2 ax (x-Xo) [which we just nor the quadratic equation [whic HINT: You'll need to use BOTH of we'd no . (2) 1er equations of mohisclass-just a)32m b) 56 m 5-20 21.0) (9 a0) d) 112 m 184 m Cannot be determined (9 Smuo.u0)Y7aa-o)(2(ou onels 7 ct Sdiu

Explanation / Answer

Here ,

vox = 16 m/s

for the stopping

vx = 0 m/s

ax = -2 m/s^2

Now, let's use the first equation

vx = vox + ax * t

0 = 16 - 2 * t

t = 8 s

the time taken is 8 s

for the distance traveled

distance = vox * t + 0.50 ax *t^2

distance = 16 * 8 - 0.50 * 2 * 8^2

distance = 64 m

the distance traveled by the car to stop is 64 m