a ship move with a speed of 3m/s due east ;and then it turns through 90 degree due north and cover the same distance with a speed of 4m/s calculate its average speed and average velocity
Average speed = 3 + 4 / 2 = 3.5 m/s
Velocity is a vector quantity.
The vectors of velocity here forming right angle triangle with sides being 3 and 4 m/s. So, resultant velocity is 5 m/s and in north-east direction.
Call us: 90-26-27-28-29, 9157460799, 02614055508
Or, Fill out the form & get a call back.