A stone falls freely unger gravity .The total distance by in the last second of its journery equals the distance covered by it in first three seconds of motion. The time for which the stone is in air is ..a:5s b:12s c:15s d:8s
Share
A stone falls freely unger gravity .The total distance by in the last second of its journery equals the distance covered by it in first three seconds of motion. The time for which the stone is in air is ..a:5s b:12s c:15s d:8s
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
A stone falls freely from rest, and the total distance covered by it in the last second of its motion equals the distance covered by it in the first three seconds of its motion. Find the time for which the stone remains in the air and the total height from where the stone is dropped.