Skip to content

Course home

Sign up

Vectors

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231
Question 173

Three forces act on an object F1=−4i+7j\mathbf{F}_1 = -4\mathbf{i} + 7\mathbf{j}F1​=−4i+7j, F2=6i+5j\mathbf{F}_2 = 6\mathbf{i} + 5\mathbf{j}F2​=6i+5j and F3=4i−4j\mathbf{F}_3 = 4\mathbf{i} - 4\mathbf{j}F3​=4i−4j

a.

Find the resultant force.

[2]
b.

Hence find the magnitude of the resultant force.

[2]
Markscheme

Vectors Questions

  1. A Level
  2. /Maths
  3. /Vectors

284 exam-style questions on Edexcel A Level Maths Vectors, covering 11.1 Vectors, 11.2 Representing Vectors, 11.3 Magnitude and Direction, 11.4 Position Vectors, 11.5 Solving Geometric Problems, and 11.6 Modelling with Vectors. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank