Question

solve it guys................​

Answer 1

.•♫•Hola •♫•.

T = 2hrs

= 2× 60 × 60s.

r = 8000km

= 8× 10^6m

using, v = 2πr / T

we get, 2× 3.14 × 8×10^6/2×60×60

= 7 × 10 ^3 m/s

Answer 2

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