A particle P P\,P moves with a constant velocity of (4i−j)(4\mathbf{i} - \mathbf{j})(4i−j) ms−1^{-1}−1.
Find the speed of PPP.
Find the direction of motion of PPP, giving your answer as a bearing.
Practise Edexcel AS Level Maths Forces and Motion with exam-style questions for AS Level Maths. 15 questions covering Force Diagrams, Forces as Vectors, Forces and Acceleration, Motion in 2 Dimensions, Connected Particles, and Pulleys, matched to the Edexcel AS Level Maths (8MA0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.