physics

Determine the stopping distances for an automobile with an initial speed of 95km/h and human reaction time of 1.0s:

(a) for an acceleration a= -5.2m/s^2

(b) for a= -6.7m/s^2

  1. 👍 0
  2. 👎 0
  3. 👁 194
asked by victor
  1. change speed to m/s

    Vf^2=Vi^2+2ad solve for d.

  2. oh yes, add distance Vi*.1 to each of those distances.....

Respond to this Question

First Name

Your Response

Similar Questions

  1. Physics

    Determine the stopping distances for an automobile with an initial speed of 95km/h and human reaction time of 1.0s: (a) for an acceleration a= -5.2m/s^2 (b) for a= -6.7m/s^2

    asked by Emily on July 10, 2011
  2. physics

    Determine the stopping distances for an automobile going a constant initial speed of 97km/h and human reaction time of 0.50s , for an acceleration a=−6.5m/s2

    asked by Shan on August 30, 2013
  3. Physics

    I really don't get why I am getting this question wrong? Please can you explain to me how to do this question step by step so that I can understand it please? :( i have been stuck on this question for quite a while now. Determine

    asked by Sarah on October 11, 2013
  4. Physics

    I really don't get why I am getting this question wrong? Please can you explain to me how to do this question step by step so that I can understand it please? :( i have been stuck on this question for quite a while now. Determine

    asked by Sarah on October 11, 2013
  5. Physics

    I really don't get why I am getting this question wrong? Please can you explain to me how to do this question step by step so that I can understand it please? :( i have been stuck on this question for quite a while now. Determine

    asked by Sarah on October 11, 2013
  6. Physics

    I really don't get why I am getting this question wrong? Please can you explain to me how to do this question step by step so that I can understand it please? :( i have been stuck on this question for quite a while now. Determine

    asked by Sarah on October 11, 2013
  7. Physics

    Determine the stopping distances for a car with an initial speed of 93 km/h & human reaction time of 0.80 s, for an acceleration a=−4.0m/s2.?

    asked by Kelly on October 12, 2015
  8. physics

    Determine the stopping distances for a car with an initial speed of 93 km/h and human reaction time of 3.0 s for the following accelerations: -4.00 m/s^2 -8.00 m/s^2

    asked by Phil on August 19, 2011
  9. physics hw

    Determine the stopping distances for a car with an initial speed of 87 km/h and human reaction time of 2.0 s for the following accelerations. (a) a = -4.0 m/s2 (b) a = -8.0 m/s2

    asked by kylie on December 15, 2016
  10. physics

    determine the stopping distances for an auto0mobile with the initial speed of 90km/hand the human reaction time of 1.0s: (a) for an acceleration a= -40m/s^2; (b) for a = -8.0m/s^2 use one of newtons four equations to solve.... i

    asked by marina on July 19, 2008

More Similar Questions