Lesson: Rotational Kinematics | Nagwa Lesson: Rotational Kinematics | Nagwa

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Lesson: Rotational Kinematics Physics • First Year of Secondary School

In this lesson, we will learn how to model the change of the position with time of objects that move along circular paths.

Lesson Plan

Students will be able to

  • define the angle of a complete rotation as 2𝜋 radians,
  • convert between degrees and radians,
  • define angular speed 𝜔 as the rate of change of angular displacement Δ𝜃Δ𝑡,
  • define angular acceleration as the rate of change of angular speed Δ𝜔=𝛼Δ𝑡,
  • apply the kinematic equations of rotational motion 𝜔=𝜔+𝛼𝑡, 𝜃=𝜔𝑡+12𝛼𝑡, and 𝜔=𝜔+2𝛼𝜃.

Lesson Presentation

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15:03

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