No products in the cart.

Q. On a 120km track, a …

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

Q. On a 120km track, a train travels the first 30km with a uniform speed of 30km/h. How fast must the train travel the next 90 km so as to average 60 km/h for the entire trip?

Posted by Parth Chandak 4 years, 3 months ago

CBSE > Class 09 > Science

0 answers

ANSWER

Related Questions

WHAT IS UNIT OF LIFE

Posted by Yash Dwivedi 2 months, 2 weeks ago

CBSE > Class 09 > Science

3 answers

Define speed and velocity provide one similarity and one difference between them

Posted by Himanshi Sharma 2 months, 2 weeks ago

CBSE > Class 09 > Science

0 answers

If one mole of carbon atoms weighs 12 grams, what is the mass (in grams) of 1 atom of carbon?

Posted by Anmol Kumar 2 months, 2 weeks ago

CBSE > Class 09 > Science

0 answers

Why is it advised to tie any luggage kept on the roof of a bus with a rope ?

Posted by Huda Fatima 2 months, 2 weeks ago

CBSE > Class 09 > Science

2 answers

What are the parts of a flower

Posted by Op Garg 2 months, 2 weeks ago

CBSE > Class 09 > Science

2 answers

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Abhi Sandhu 2 months, 1 week ago

CBSE > Class 09 > Science

1 answers

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Samir Chakma 1 month, 1 week ago

CBSE > Class 09 > Science