Physics, asked by serahbiju23owug4z, 11 hours ago

Two trains A and B are moving with a velocity of 60 km/h and 40 km/h respectively towards north direction. What is the relative velocity of train B w.r.t. train A ?
(A) Zero (B)20 km/h towards south (C) 20 km/h towards north (D)100 km/h towards north

Answers

Answered by amitnrw
0

Given : Two trains A and B are moving with a velocity of 60 km/h and 40 km/h respectively towards north direction.

To Find : the relative velocity of train B w.r.t. train A  

(A) Zero

(B)20 km/h towards south

(C) 20 km/h towards north

(D)100 km/h towards north

Solution:

Train A  = 60 km/hr toward North

Train B  = 40 km/hr toward North

relative velocity of train B w.r.t. train A  

= Train B  - Train A

= 40 km/hr toward North -  60 km/hr toward North

= - 20  km/hr toward North

= 20  km/hr toward South

Correct option is (B)20 km/h towards south

Learn More:

brainly.in/question/29778005

understand me upstream downstream sums and relative speed ...

brainly.in/question/10107733

Which of the following is not dimensionless? A. Relative refractive ..

brainly.in/question/4626943

Similar questions