Problem 2-98 - Linear Kinematics - Part 3 - (b)

A helicopter is traveling horizontally, straight toward a cliff. When \(700 \;m\) from the cliff, it sends a sonar signal and \(3.4\; s\) later receives the reflected signal. Assuming the signal travels at \(350\;m/s\), determine the speed of the helicopter.

diagram of helicopter


No. That is not the correct relationship between \(d\), \(v\) and \(t\).

 

Try again.