Question

Two Cars are running in the opposite direction after 6 kilometres, both turn in opposite direction after 2 kilometres, they stop. what will be the distance between?

Answer 1

Answer:

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Answer 2

Answer:

f

1

=400Hz

V

s

=340m/s

when both source and obsemer are moving

towards each other

f

2

=(

V

s

−V

1

V

s

+V

2

)f

1

=

340−22

340+16.5

×400=

318

356.5

×400

≅448Hz

solution

Step-by-step explanation:

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