Physics Kinematics: Motion in a Straight Line - Algebraic Vector Resolution

Physics Kinematics: Motion in a Straight Line - Algebraic Vector Resolution

Assessment

Interactive Video

Physics

9th - 10th Grade

Hard

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FREE Resource

This video tutorial introduces algebraic vector resolution, contrasting it with the graphical method. It covers the steps to resolve vectors into perpendicular components using trigonometry, with a focus on Vector Man's acceleration and weight force on a slope. The tutorial emphasizes the importance of understanding right-angled trigonometry and provides a narrative involving Vector Man to illustrate the concepts. The video concludes with a summary of the methods and encourages further learning.

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4 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the component vectors when resolving a weight force on a slope?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to use trigonometric functions to find the magnitudes of component vectors.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the relationship between the angle of the slope and the angle inside the triangle?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How can rounding errors affect the accuracy of vector component calculations?

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