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We can define relative speed as the speed of a moving body with respect to another. When two bodies move in the same direction, their relative speed is computed by their difference. But when two bodies are moving in the opposite direction, the relative speed is calculated by adding the speed of both the bodies.
Jun 25, 2023 · Relative Speed Formula. The formula for relative speed is mathematically stated as \(V_{rl} = V_1 – V_2\) Where, \(V_1\) = Velocity of Body 1 \(V_2\) = Velocity of Body 2. In this formula, the velocity of body 2 should always be associated with the direction of motion. If it is moving in the same direction as Body 1 then it will have a ...
Given below is the formula to measure relative speed. The relative speed of 2 bodies = Sum of the speed of bodies moving in opposite directions = Difference of speed of bodies if moving in the same direction.
Oct 13, 2022 · What is the formula for calculating time with relative speed? The formula is t = relative speed * time. Here, the visual representation of the formula is like, $(x\: -\: y)km /h * t$
Mathematically, \ (\begin {array} {l}\left |V_ {ab} \right |=\left |V_ {ba} \right |\end {array} \) Examples of Relative Velocity. We can understand the concept of relative velocity more clearly with the help of the following example. Example: A plane is travelling at velocity 100 km/hr, in the southward direction.
Relative Speed. Imagine that you have a dart gun with a muzzle velocity of 45 mph. Further imagine that you are on a bus travelling along a straight highway at 55 mph and that you point the gun so that the barrel is level and pointing directly forward, toward the front of the bus.
The relative speed is given by the formula: v B | A = | v B − v A | 1 − v A v B c 2 {\displaystyle v_{\mathrm {B|A} }={\frac {\left|\mathbf {v} _{\mathrm {B} }-\mathbf {v} _{\mathrm {A} }\right|}{1-{\frac {\mathbf {v} _{\mathrm {A} }\mathbf {v} _{\mathrm {B} }}{c^{2}}}}}}
