Respuesta :
The average acceleration is a = 1.3158 m/s²
How do you write average acceleration?
- The change in velocity (v) over the change in time (t) is represented by the equation a = v/t. This enables you to calculate how quickly velocity changes in meters per second squared (m/s2). Because acceleration is a vector quantity, it includes both magnitude and direction.
- To calculate acceleration, divide velocity by time — or, in SI units, divide the meter per second [m/s] by the second [s]. Dividing distance by time twice is equivalent to dividing distance by time squared. As a result, the meter per second squared is the SI unit of acceleration.
The average acceleration.
V₀ = 2.0 m/s,
V = 4.5 m/s,
t = 1.9 s,
a =?
a = V-V₀/t
a = 4.5 m/s - 2.0 m/s / 1.9 s
a = 2.5 m/s /1.9 s
a = 1.3158 m/s²
∴ The average acceleration is a = 1.3158 m/s²
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