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2.3 Forces and Newton's laws

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Question 8
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The resultant of two forces F1 F_1\,F1​ and F2 F_2\,F2​ is parallel to i+j\mathbf{i} + \mathbf{j}i+j. Given that F1=(3i−2j)F_1 = (3\mathbf{i} - 2\mathbf{j})F1​=(3i−2j) N and F2=(pi+2pj)F_2 = (p\mathbf{i} + 2p\mathbf{j})F2​=(pi+2pj) N, where p p\,p is a positive constant.

Find the value of ppp.

[5]
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2.3 Forces and Newton's laws Questions

  1. A Level
  2. /Maths
  3. /2.3 Forces and Newton's laws

136 exam-style questions on CCEA A Level Maths 2.3 Forces and Newton's laws, covering 2.3.1 Forces and Newton's laws, 2.3.2 Forces and Newton's laws, 2.3.3 Forces and Newton's laws, 2.3.4 Forces and Newton's laws, 2.3.5 Forces and Newton's laws, 2.3.6 Forces and Newton's laws, 2.3.7 Forces and Newton's laws, 2.3.8 Forces and Newton's laws, 2.3.9 Forces and Newton's laws, 2.3.10 Forces and Newton's laws, 2.3.11 Forces and Newton's laws, 2.3.12 Forces and Newton's laws, and 2.3 Forces and Newton's laws. Each one has a worked solution and a mark scheme showing where the marks go.

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