1 2. A ship uses SONAR equipment to make a survey of a freshwater lake bed. A signal is sent by the device and received 2.05 s later. The speed of sound
in fresh water is 1482. How deep is the lake at that point?
depth =
m

Ifound this on google “two vectors are equal if they have the same magnitude and direction. they are parallel if they have the same or opposite direction. we can combine vectors by adding them, the sum of two vectors is called the resultant.” i hope this you.

Sorry i don’t know what to do

The correct answer should be b let me know if i’m wrong