Physics, asked by mukulsir, 1 month ago

A car covers the first half of the distance between two place at a speed of 40 km / h and the second half at 60 km/h . what is the average speed of the car ?

Answers

Answered by IshitwaDon

2

Explanation:

Given, speed in first half, 40km/h

. Speed in second half, 60km/h

.

Car covers equal distance with different speeds.

Average speed of car 2(40)(60)/40+60

48km/h

formula 2v¹v² /v¹+v²

Previous Question

Next Question

Similar questions

Hindi, 21 days ago

अंग्रेजी भाषा के दो शब्द लिखिए?

Physics, 21 days ago

A batsman knocks back a ball straight in the direction towards the bowler without altering its initial speed of 12 m/s. If the mass of the ball is 0.15kg, calculate the impulse imparted to the ball?

History, 21 days ago

below.) The prescribed renewal fees should paid before of every year निर्धारित नवीनीकरण शुल्क प्रत्येक वर्ष के से पूर्व जमा करना चाहिये।...

English, 1 month ago

13.What does the word 'fumble' mean? O a) Grip O b) Fall O c) Feeble O d) Dull...

Computer Science, 1 month ago

pls answer this question....

Computer Science, 9 months ago

the group of eight bite is called byte...

English, 9 months ago

describe c o o r g in brief as presented in the opening paragraph.

Biology, 9 months ago

atid e pe Is thi 20. Assertion (A):Particles of solution cannot be seen with a naked eye because of their very small size. Reason (R):A solution is a homogeneous mixture of two or more components follo Both A and R are true and R is the correct explanation of A Both A and R are true but R is not the correct explanation of A O A is true and R is false A is false and R is true...