Answer:
Option A
The sprinter's average acceleration is \(1.1m/s^{2}\)
Explanation:
The sprinter's average acceleration can be found by means of the kinematic equation that corresponds to a Uniformly Accelerated Rectilinear Motion.
\(a = \frac{v_{2}-v_{1}}{t}\) (1)
Where \(v_{2}\) is the final velocity and \(v_{1}\) is the initial velocity
The initial velocity of the sprinter will be zero (\(v_{1} = 0\)) since she starts from a state of rest.
\(a = \frac{11m/s-0m/s}{10s}\)
\(a = 1.1m/s^{2}\)
Hence, the sprinter's average acceleration is \(1.1m/s^{2}\)
