The largest sediment that can be transported by a stream that has a velocity of 50cm/sec is; Sand.
Stream Velocity
First, a general relationship between stream Velocity and diameter of the sediments is that as the stream Velocity increases, the diameter of the sediments increases and vice versa.
Additionally, the slower the stream Velocity, the lighter is the sediment it can transport.
Hence, the stream in discuss can transport sand sediments.
Read more on stream Velocity;
https://brainly.com/question/2621857
