Math, asked by Anonymous, 7 months ago

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please give right answer please.

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Answered by ahujatanu77

1

Answer:

9) 400km/hr, 10)3 second to complete an oscillation

Step-by-step explanation:

9) speed of jet plane = 7200/18= 400km/hr

10) Ans. is 15 /5 = 3 second to complete an oscillation

Sorry about the differences and the diagrams

Did not know to do them

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