Question

Plz plz plz answer this question no.02 no spaming

Answer 1

Answer:

Hey Mate,

Here is your answer

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.

.

Hope's it help you

Answer 2

A) speed=2 m/s. Velocity=2m/s

B). Speed=300+100/210=400/210m/s. Velocity=200/90=21/9m/s