Final answer:
The final velocity of the object after experiencing the impulse is -2.57m/s in the negative x direction. This analysis integrates principles of impulse, force, and velocity to deduce the object's post-impulse motion characteristics.
Step-by-step explanation:
In order to determine the final velocity of the object after experiencing a force for 2.9 seconds, the equation Final Velocity = Initial Velocity + (Impulse / Mass) is applied, with Impulse calculated as Force multiplied by Time.
Given the force as -5N and the time as 2.9 seconds, the impulse is computed as -14.5 Ns.
With an initial velocity of 2.8 m/s and a mass of 2.7 kg, the final velocity is found by subtracting the impulse divided by the mass.
This yields a final velocity of -2.57 m/s in the negative x direction.
The negative sign indicates a reversal in the direction from the initial velocity.
Therefore, after undergoing the specified impulse, the object concludes its motion with a velocity of -2.57 m/s along the negative x-axis.
This analysis integrates principles of impulse, force, and velocity to deduce the object's post-impulse motion characteristics.