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Relative velocity
v_AB = v_A − v_B
Where: v_A = v_A, v_AB = Relative velocity, v_B = v_B
Solved example
Given: v_A = 7, v_B = 5
Find: v_AB (Relative velocity)
- Formula: v_AB = v_A - v_B
- Substitute the values: v_AB = -5 + 7
- Result: v_AB = 2
Answer: v_AB = 2
Calculator
How to calculate Relative velocity
- Write down the formula: v_AB = v_A − v_B.
- Note the known values (v_A, v_B).
- Substitute them and simplify to find v_AB.
- Use the calculator above to solve for any letter.
Frequently asked questions
What is the formula for Relative velocity?
The formula is v_AB = v_A − v_B, where v_A = v_A, v_AB = Relative velocity, v_B = v_B.
What is Relative velocity when v_A = 7, v_B = 5?
v_AB = 2. Substitute the values into v_AB = v_A − v_B and simplify.