tshepo lucky

This page lists questions and answers that were posted by visitors named tshepo lucky.

Questions

The following questions were asked by visitors named tshepo lucky.

a ship is 850 m from a vertical cllff the ship sireN IS SOUNDED AN ECHO IS HEARD AFTER 5 SECOND CALCULATE THE SPEED OF THE SOUND FROM THE SIREN OF THE SHIP
11 years ago

Answers

The following answers were posted by visitors named tshepo lucky.