Register
What is the relative velocity between two cars moving in the opposite direction with velocity 20m/s​
69.4k views
5 votes
What is the relative velocity between two cars moving in the opposite direction with velocity 20m/s​

User Kett
by
3.8k points

1 Answer

6 votes
  • V_A=V_B=20m/s

Both are moving opposite


\\ \sf\ast\Rrightarrow R_(AB)=V_A-V_B


\\ \sf\ast\Rrightarrow R_(AB)=20-20


\\ \sf\ast\Rrightarrow R_(AB)=0m/s

User Cowgirl
by
3.4k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.4m questions

4.4m answers

Other Questions

How does the value of the electrostatic force vary with the value (how many) of the charges?
A car is moving 14.4 m/s when it hits the brakes. It slow from 78.8 m, which take 9.92s. It then accelerates at 1.83 m/s 2 for 4.50 s. What is the total displacement?
A charge Q is uniformly spread over one surface of a very large nonconducting square elastic sheet having sides of length d. At a point P that is 1.25 cm outside the sheet, the magnitude of the electric
If you use 750 Newtons of force to accelerate an object to 3.1 m/s​ . What is the object’s mass?
ou are unloading a refrigerator from a delivery van. The ramp on the van is 5.0 m long, and its top end is 1.4 m above the ground. As the refrigerator moves down the ramp, you are on the down side of the
Link Copied!