Question

A train is moving eastward at 10 ms a waiter is walking eastward at 1.2ms and a fly is changing towards the nort across the waiter tray at 2ms what is the velocity of fly relative to earth

Answer 1

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The fly was chasing the tray,

speed of train = 10 m/s

speed of waiter = 1.2m/s

speed of fly = 2m/s

the raltive speed will be = 2:10 = 1:5

Answer 2

Answer:

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