Physics, asked by himanshi9964, 11 months ago

A car travels 30 km at a uniform speed of 40 km/hour and the next 30 km at a uniform speed of 20 km/hour. find its average speed.

Answers

Answered by ankitsinghrajput83

Answer:

MARK AS BRAINLIST

Explanation:

ANSWER ARE GIVEN IN PICTURE

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ankitsinghrajput83: mark me as brainlist

himanshi9964: but ur answer is wrong

himanshi9964: the average speed should be 240/9

ankitsinghrajput83: i check my answer

ankitsinghrajput83: answer is given wrong in your book this is perfect answer

himanshi9964: i have checked that answer it should be 240/9 according to the reference and ncert

ankitsinghrajput83: yes

SatyaPrakashsamal: Total distance must be 60 KM.please recheck it.As it travells 30 KM each in two streches

Answered by SatyaPrakashsamal

I have explained the answer.

I hope it will help you a lot.

Thank you!

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SatyaPrakashsamal: Thank you for marking this as the brainliest answer

ankitsinghrajput83: thanks

himanshi9964: welcome

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