Course home

4.1.3 Kinematics (A-level only)

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

Question 48

In this question use $g = 9.8$ m s $^{-2}$ .

A particle is projected from the origin with velocity $(12i+16j)(12\mathbf{i} + 16\mathbf{j})$ m s $^{-1}$ , where $i\mathbf{i}$ is horizontal and $j\mathbf{j}$ is vertically upwards.

Find the position vector of the particle at the instant when it is moving at $45°\,$ below the horizontal.

[6]

Markscheme

4.1.3 Kinematics (A-level only) Questions

A Level
Maths
4.1.3 Kinematics (A-level only)

91 exam-style questions on CCEA A Level Maths 4.1.3 Kinematics (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

4.1.3 Kinematics (A-level only)

Question bank

4.1.3 Kinematics (A-level only)

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

Question 48

In this question use $g = 9.8$ m s $^{-2}$ .

A particle is projected from the origin with velocity $(12i+16j)(12\mathbf{i} + 16\mathbf{j})$ m s $^{-1}$ , where $i\mathbf{i}$ is horizontal and $j\mathbf{j}$ is vertically upwards.

Find the position vector of the particle at the instant when it is moving at $45°\,$ below the horizontal.

[6]

Markscheme

4.1.3 Kinematics (A-level only) Questions

A Level
Maths
4.1.3 Kinematics (A-level only)

91 exam-style questions on CCEA A Level Maths 4.1.3 Kinematics (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.