Question

A train is moving eastward at 10 m/sec a waiter is walking eastward at 1.2m/sec and a fly is charging toward the north across the waiter tray at 2 m/s. what is the velocity of the fly relative to earth​

Answer 1

Answer:

a little

Explanation:

u of train (t) =10m/s

u, of waither (w) =1.2m/s.

20m/s.

hope this helps