Question

@Abhisar . Assuming equal rates of acceleration in both cases, how much farther would you travel if braking from 56mph to rest than from 28mph

4.8 times farther
3.2 times farther
5.2 times farther
4.0 times farther

Answer 1

You checked the last question ?

Answer 2

Yea we were right I did the calculation too

Answer 3

use: \(\sf v_f^2=v_i^2+2a_x\Delta x\)

Answer 4

Its 4 times farther thanks

Answer 5

it will be 6m for your previous question.
@akohl