Recent content by tintin

Homework Statement You drop a stone into a deep well and hear it hit the bottom 4.00 s later. This is the time it takes for the stone to fall to the bottom of the well, plus the time it takes for the sound of the stone hitting the bottom to reach you. Sound travels about 343 m/s in air. How...

I got the first one, 2nd one I'm getting answer 16.5 sec

There are 50 problems and I got all of them! I have been trying since 2 days and I posted them finally here...If I have to show my attempts, I will have to scan about 10 pages and send them to u :) to show that I really tried!

can someone help with these problems?? 1)Two cars, A and B are traveling in the same direction, although the car A is 100 m behind the car B. The speed of the car A is 24.7 m/s and the speed of the car B is 18.8 m/s. How much time does it take for the car A to catch the car B ? [Hint: What must...