Answer

Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.

Updated On: 1-10-2020

Apne doubts clear karein ab Whatsapp par bhi. Try it now.

CLICK HERE

Loading DoubtNut Solution for you

Watch 1000+ concepts & tricky questions explained!

58.3 K+

2.9 K+

**What is Speed**

**What is Time**

**What is Distance**

**Conversion of km/hr to m/sec**

**Conversion of m/sec to km/hr**

**Ratio of speeds of A and B is a:b: then ratio of the time taken by them to cover the same distance**

**Average speed of journey when certain distance covered by x km/hr and y km/hr**

**Relative speed of two persons moving with u m/s and v m/s in same direction where u>v**

**Relative speed of two persons moving with u m/s and v m/s in opposite direction where u>v**

**Two persons A and B start at the same time in opposite directions from two points then after passing each other they complete the journey in a and b hours the ratio of speeds of A and B.**