An ocean liner leaves the harbour entrance travelling at 3 m s1, and accelerates at 0.04 m s2 until it reaches its cruising speed of 15 m s1. (a) How far does it travel in accelerating to its cruising speed? (b) How long does it take to travel 2 km from the harbour entrance?

Spread the love


Title: Seafaring Acceleration: The Ocean Liner’s Voyage


Introduction: Embarking on a maritime journey, an ocean liner sets sail from the harbour entrance with an initial velocity of 3 m/s. The vessel undergoes a calculated acceleration, propelling it to a steady cruising speed of 15 m/s. This numerical exploration delves into the liner’s acceleration phase, unveiling the distance covered during this period and estimating the time required to reach specific nautical milestones.

Scenario Overview: The ocean liner’s acceleration is a crucial phase in its journey, defined by a methodical increase in velocity until it attains its designated cruising speed. The analysis intricately navigates the vessel’s acceleration process, elucidating key parameters like distance traveled and time elapsed.

Objectives:

  1. Determine the distance covered by the ocean liner during its acceleration to the cruising speed.
  2. Estimate the time required for the ocean liner to traverse a distance of 2 km from the harbour entrance.

Mathematical Expressions:

  1. Distance During Acceleration: The distance covered during acceleration is expressed using the equation of motion:�=��+12��2s=ut+21​at2
  2. Time to Travel 2 km: To ascertain the time needed to cover 2 km, the linear motion equation is employed:�=��+12��2s=ut+21​at2

Numerical Analysis: Employing the derived expressions, a numerical exploration unveils the ocean liner’s journey, providing insights into the distance traversed during acceleration and the time invested in reaching a specific distance.

Douglas Quadling Mechanics1 Exercise1C Q6

Douglas Quadling Mechanics1 Exercise1C Q6

Conclusion:

As the ocean liner gracefully accelerates, the numerical analysis demystifies the dynamics of its journey. Understanding the interplay between velocity, distance, and time allows for a comprehensive grasp of the liner’s acceleration phase, contributing to a nuanced comprehension of maritime dynamics. This numerical exploration encapsulates the precision and mechanics underlying the ocean liner’s acceleration toward its cruising speed.

Leave a comment