Post a New Question

science

posted by .

if a car can go from 0 to 60 mi/hr in 8 seconds, what would be its final speed after 5.0 seconds if its starting speed were 50mi/hr

  • science -

    V1=60mi/h * 1600m/ml * 1h/3600s=26.7m/s

    Vo = (50/60) * 26.7m/s = 22.22 m/s.

    a = (V1-0)/t = (26.7-0)/8 = 3.33 m/s^2

    V = Vo + a*t = 22.22 + 3.33*5=38.87 m/s
    = Final speed.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

More Related Questions

Post a New Question