Physics, asked by avinashyadav661980, 1 year ago

plz slove the question

Attachments:

Answers

Answered by anonymous5235

1

Explanation:

t1 = Distance/ speed

= 120/40

= 3 hours

t2 = distance/ speed

=120/30

=4 hours

total time = 7 hours

total distance = 240 km

avg.speed = 240/7

=34.28 km/h

Previous Question

Next Question

Similar questions

Biology, 7 months ago

vuestion NO. 13 In ETS, movement of electron is down hill in terms of redox potential scale i.e. (A) Low to high potential (B) High to low potential (C) Low to low potential (D) High to high potential...

Physics, 7 months ago

Application of concave mirrors.

History, 7 months ago

The salary of the Mansabdars was called...

Chemistry, 1 year ago

How many carbon atoms present in octane...

Geography, 1 year ago

Please give me a genuine answer ...

Math, 1 year ago

If xcube-3xsquare+4x-4 is a polynomial,then one of its factor is...

English, 1 year ago

Money bring happiness. Explain the idea of this line in a paragraph (40-50)...

Physics, 1 year ago

Find the linear speed of tip of minute hand of the clock , if its length is 0.25m ?