Gravity. Hope this helps!
A (b) would be 42 (c) from x to Y mark me as brainlist thanks
<span>If your speed changes from 10 km/h to 6 km/h, you have a negative acceleration. The correct option among all the options that are given in the question is the first option or option "a". The other choices are totally incorrect. I hope that this is the answer that has actually come to your help.</span>
S=7400mi
t=3 min= 0.05h
v=7400mi/0.05h
v=148000mph