Answer:
Step-by-step explanation:
<u>1. Find acceleration:</u>
<u>2. Find distance traveled:</u>
3. Find work done by friction:
(Work formula when angle between Force and Displacement vectors are 0°) 
Answer:
the object is stopped at B.
It is because carbon dioxide traps the solar radiation which then warms up the atmosphere, not allowing the radiations to get deflected back in the outer space.. that's what is happening to our own planet the greenhouse effect.. which is also increasing the GLOBAL Temp of our planet too