Acar traveling 23 m/s begins to decelerate at a constant rate of 5 m/s^2 . after how many seconds does the car come to a stop? (use symbolic notation and fractions where needed.)

t = 4.6 s

Explanation:

given,

initial velocity of the car = 23 m/s

declaration rate of car = 5 m/s²

final velocity of the car = ?

time taken to stop the car = ?

using equation of motion to solve the question

v = u + a t

v is final velocity

u is the initial velocity

0 = 23 - 5 t

we have used negative sign because there is deceleration

5 t = 23

t = 4.6 s

time taken to stop the car is equal to t = 4.6 s

answer: 0.20

explanation: this can only be the answew because all the other measuremnets are not close

gans

explanation:

vestigial organs (like your appendix) are organs that no longer serve a purpose.