Question

22. If two cars are moving with velocity 10 m/s and 5 m/s in opposite direction to each other. Their relative velocity with respect to each other is; a. 5 m/s b. - 5m/s c. 10 m/s d. 15 m/s.​

Answer 1

Answer:

$(a)5$

Explanation:

➻Given:-

Velocity of the first car=10m/s

Velocity of the second car=5m/s

➻To Find:-

Relative velocity with respect to each other=?

➻Formula to find relative velocity:-

Relative velocity = velocity of the body A – velocity of the body B

$vAB = vA – vB.$

➻Let's Solve:-

$vAB = 10 – 5$

$vAB = 5$

Conclusion:-

So, the relative velocity of the cars with respect to each other is 5m/s