The average RC yacht starts out around 15 inches. Some very large models can get over three feet in length, however. Typically the bigger the boat, the bigger the sail on the yacht.
travels at different speed and length
yacht
Average speed is an average value of speed over a given time. If your speed is constant (not changing), then your average speed will equal your speed at any given moment in time.
Average Speed is different from average speed becoz speed is particular while avera speed is the total distance divided from time
Average distance ______________ = Average Speed Average time
I would call it current speed, not average speed.
average speed = distance / time
Instantaneous speed is the speed at a particular moment in time.The average speed of an object tells you the (average) rate at which it covers distance
yacht
For the instantaneous value of average velocity, average speed and average velocity are equal.
velocity is a vector and speed is scalar. Velocity has magnitude and directions, with magnitude being speed. The magnitude of average velocity and average speed is the same.