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Physics 1 Questions with complete solution

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Physics 1 Questions with complete solution Physics 1 Head - to - tail method - correct answer Draw first vector normally, draw second vector so its' tail is positioned at the head of the first vector, the resultant is the sum of the two When multiplying vectors if the answer is scalar - co...

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  • October 19, 2024
  • 4
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • physics 1
  • physics 1 questions with complete solution

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Physics 1
Head - to - tail method - correct answer ✔Draw first vector normally, draw
second vector so its' tail is positioned at the head of the first vector, the
resultant is the sum of the two


When multiplying vectors if the answer is scalar - correct answer ✔multiply
vector product by cos


When multiplying vectors if the answer is a vector - correct answer ✔multiply
product by sin


Is the product of two vectors always a vector? - correct answer ✔No, it can
be scalar for example: Work = Fdcos,
It can also equal a third vector T=Frsin


Resolving vectors into components - correct answer ✔The two vector
components are equivalent to the single vector. Resolve into x and y
components. Always convert angles so that they are measured with respect to
the x-axis


Force - correct answer ✔Any influence capable of causing a mass to
accelerate. Force is a vector = magnitude and direction


Newton's First Law - correct answer ✔Law of Inertia: An object in motion will
stay in motion, and an object at rest will stay at rest unless acted on by a force
or Objects with a constant velocity maintain a constant velocity unless acted
upon by a net outside force.


Velocity = magnitude and direction

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