In a race, a runner traveled 12 meters in

Question

In a race, a runner traveled 12 meters in4.0 seconds as she accelerated uniformly from
rest. The magnitude of the acceleration of the
runner was
(1) 0.25 m/s2 (3) 3.0 m/s2
(2) 1.5 m/s2 (4) 48 m/s2

Accepted Answer

Since it is a race, the runner start from rest, so we can use the Velocity Hourly Equation to describle yours moviment.Entering the unknowns, we have:Number 2If you notice any mistake in my english, please let me know, because i am not native.

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In a race, a runner traveled 12 meters in

In a race, a runner traveled 12 meters in4.0 seconds as she accelerated uniformly from
rest. The magnitude of the acceleration of the
runner was
(1) 0.25 m/s2 (3) 3.0 m/s2
(2) 1.5 m/s2 (4) 48 m/s2

QuizWhiz AI

Solved:

In a race, a runner traveled 12 meters in

In a race, a runner traveled 12 meters in4.0 seconds as she accelerated uniformly from rest. The magnitude of the acceleration of the runner was (1) 0.25 m/s2 (3) 3.0 m/s2 (2) 1.5 m/s2 (4) 48 m/s2

In a race, a runner traveled 12 meters in4.0 seconds as she accelerated uniformly from
rest. The magnitude of the acceleration of the
runner was
(1) 0.25 m/s2 (3) 3.0 m/s2
(2) 1.5 m/s2 (4) 48 m/s2