what is the formula for
1. Velocity
2. Force
3. speed
4. Acceleration
5. Decalaration
Answers
Answer:
Velocity
v = Δs/Δt.
Force = Force (N) = mass (kg) × acceleration (m/s²).
Speed= km/s
Acceleration= a = Δv/Δt.
Declaration= dividing the final velocity minus the initial velocity,
Answer:
1) Velocity (v) is a vector quantity that measures displacement (or change in position, Δs) over the change in time (Δt), represented by the equation v = Δs/Δt. Speed (or rate, r) is a scalar quantity that measures the distance traveled (d) over the change in time (Δt), represented by the equation r = d/Δt.
2) The force formula is defined by Newton's second law of motion: Force exerted by an object equals mass times acceleration of that object: F = m ⨉ a. To use this formula, you need to use SI units: Newtons for force, kilograms for mass, and meters per second squared for acceleration.
3) The formula for speed is speed = distance ÷ time. To work out what the units are for speed, you need to know the units for distance and time. In this example, distance is in metres (m) and time is in seconds (s), so the units will be in metres per second (m/s).
4) Acceleration (a) is the change in velocity (Δv) over the change in time (Δt), represented by the equation a = Δv/Δt. This allows you to measure how fast velocity changes in meters per second squared (m/s^2).
5) In order to calculate the deceleration of the body in the motion, we use the Deceleration Formula. It is expressed in meter per Second Square or ms^{-2}.
Explanation:
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