Skip to content

Course home

2.3 Forces and Newton's laws

2.3 Forces and Newton's laws

Easy Medium Hard

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

Question 24

66%

A particle $P\,$ of mass 0.8kg moves under the action of a force $F\,$ N. The acceleration of $P\,$ is $(−3i+5j)(-3\mathbf{i} + 5\mathbf{j})$ .

a.

Find the angle between the acceleration and the vector $i\mathbf{i}$ .

[2]

b.

Find the magnitude of $F$ .

[3]

Markscheme

2.3 Forces and Newton's laws Questions

A Level
Maths
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.

Question bank