Physics, asked by prernaladwal, 8 months ago

A train travals some distance with the speed of 30 km/ h and return with a speed of 45km/hr calculate the average speed of the train.
(a) 36km/hr. (b) 26km/hr. (c) 30km/hr. (d) 40km/hr

Attachments:

Answers

Answered by sbtech

1

Answer:

30+45/2= 37.5

which is near 36km/hr

Previous Question

Next Question

Similar questions

Math, 4 months ago

7. Perimeter of a rectangle is 32 cm and length is 4 cm more than its breadth. (4 ) a) If breadth is x then what is length? b) What is sum length and beadth? c) Find length and breadth?

Political Science, 4 months ago

કૃષ્ણને ઉદેશી ગોપી શું કહે છે? std 9...

Science, 4 months ago

what are the type of level ? Give example.

History, 8 months ago

What is preamble? which words were added to the preamble by the 42nd amendment act of 1976?

India Languages, 8 months ago

letter writing write to your friend how did you celebrated raksha bandan festival in telugu. plz text it in telugu...

Math, 1 year ago

the measure of one angle of a parallelogram is 63 find the measure of the remaining three angles...

Biology, 1 year ago

Positive feedback is most like _____.

English, 1 year ago

name of book was written by kapil dev...