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3.5 Newton's Laws of Motion

3.5 Newton's Laws of Motion

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Question 9
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The resultant of two forces F1 F_1\,F1​ and F2 F_2\,F2​ is (i−14j)(\mathbf{i} - 14\mathbf{j})(i−14j) N. Given that F1=(2pi−4qj)F_1 = (2p\mathbf{i} - 4q\mathbf{j})F1​=(2pi−4qj) N and F2=(3qi+4pj)F_2 = (3q\mathbf{i} + 4p\mathbf{j})F2​=(3qi+4pj) N find the values of p p\,p and qqq.

Find the values of p p\,p and qqq.

[5]
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3.5 Newton's Laws of Motion Questions

  1. A Level
  2. /Maths
  3. /3.5 Newton's Laws of Motion

49 exam-style questions on OCR (MEI) A Level Maths 3.5 Newton's Laws of Motion, covering 3.5.1 Meaning of Newton's three laws, 3.5.2 Equation of motion, 3.5.3 Equation of motion for a particle in a straight line, 3.5.4 Model a system of connected particles, 3.5.5 Equations of motion for individual particles, 3.5.6 System with no relative motion as a single particle, and 3.5.7 Equation of motion in a straight line or plane (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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