Iam coasting along a highway at 30.0 m/s when i suddenly see a deer frozen in its tracks in front of me, 200 meters away. at what rate must i slow down to ensure i do not hit the deer. assume i have a reaction time of 0.30 seconds.

a=-4044.4m/s²

Explanation:

S=300m

Vs=300m/s

t=0.3s

Use equation that connects distance and acceleration

S=Vs*t-a*t²/2

200=30*0.3-a*0.09/2

200=9-a*0.045

182=-a*0.045

a=-4044.4m/s²

the cellphone, they would then know if the killer would have contacted them or always hated them. or if it was a breakup. but if that is not the case, then it would be the clothing. to put in a bullet, it would have to be put in by hands. hands have finger prints which, would have giving you the answer of who done it.

explanation:

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.