# Physics

posted by .

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 the stopping distances for an automobile with an initial speed of 89 km/h and human reaction time of 2.0 s for the following:
(a) an acceleration a = -4.0 m/s2.
(b) a = -8.0 m/s2.

• Physics -

See previous post: Fri,10-11-13,2:36 AM.

## Respond to this Question

 First Name School Subject Your Answer

## Similar Questions

1. ### Algebra help

f(x)=x^3-4x^2-x+4 How do I find the x-intercept for this?
2. ### Physics

I'm trying to rearange this 0 = Xo + 2^-1 a t^2 for t I've been told that it is (a^-1 2x)^(2^-1) but I do not see how please show me step by step how you get that 0 - Xo = Xo - Xo + 2^-1 a t^2 (-Xo = 2^-1 a t^2) a^-1 2 (a^-1 (2-Xo) …
3. ### Math-gr12

How would I solve this equation for x in the interval 0<x<2pi tan^2x sinx - sinx/3 = 0 Please explain it step by step..ive been stuck on this question for far too long..sigh
4. ### algebra

Solve by substitution method 3x+8y=17 2x+y=14 please show step by step so i can understand better. I keep getting it wrong at the end.
5. ### chemistry

This question I really don't get it. I tried tried tried to figure out how to start solve the problem but still couldn't figure out. So can you help me with one question PLEASE?
6. ### Physics

I really don't get why I am getting this question wrong?
7. ### Physics

I really don't get why I am getting this question wrong?
8. ### Physics

I really don't get why I am getting this question wrong?
9. ### Math quick question

You have 500 cmÂ² of material available to cover different shapes. what is the maximum volume of each object that you could make with this amount of material?
10. ### I'm stuck- please help

Hi everyone, I've been stuck on this question. Please anyone help. Show step by step and answers. Thank you. - Determine the​ quarter point of y=−cos(2x−π) THANK YOU.

More Similar Questions

Post a New Question