please answer question 10
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golu296:
but the answer is 3.07 km per sec
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v = 2πr ÷ t
v = 2 × 22/7 × 42250000 ÷ 3600 ×24 × 7
v = 3070 m/sec
v = 3.07 km /sec
v = 2 × 22/7 × 42250000 ÷ 3600 ×24 × 7
v = 3070 m/sec
v = 3.07 km /sec
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