A polar bear is 200 m behind a man who is running straight towards his car. If the man is running at 7 ms" and the bear
Posted: Sun Jul 17, 2022 7:59 pm
A polar bear is 200 m behind a man who is running straight towards his car. If the man is running at 7 ms" and the bear is running at 11 ms-! how long will it take the bear to catch the man (in s)? (A) 10 (B) 20 (C) 30 (D) 50 (E) 70