Science, asked by dondinadivaissuperhe, 2 months ago

A girl runs for 10 min at a uniform speed of 9 km/h. What should be the speed that she runs for the next 20 min, so that the average speed comes to 12 km/h?

Answers

Answered by ruby932

2

SEE THE ABOVE ATTACHMENT!!

Attachments:

Previous Question

Next Question

Similar questions

Math, 1 month ago

The product of two rational number is -16/9. If one of them is -4/3 , find the other. Plz give answer with explanation. Plz help me...

English, 1 month ago

message conveyed by the story the little matchgirl in 200-250 words...

Math, 1 month ago

simplify 35/105 prime factorisation method...

English, 2 months ago

what did the narrator want Charlie to tell him about the woman?

English, 2 months ago

Write a story of around 150 -200 words where the above line features somewhere in the story, not necessarily in the beginnin . (Attempt to get some elements of the short story: a very brief setting, characters , traits, problem...a surprise ending , if possible. Supply a suitable title for your story...

English, 9 months ago

What did androcles see when he got down the tree...

English, 9 months ago

What a beautiful picture it is write in assertive...

Math, 9 months ago

If sin a = 1/root5 find cos2a (trigonometry)...