4.8.2 Kinematics (A-level only)

Question 3

A drone $D\,$ moves with constant acceleration. At time $t = 0$ , $D\,$ is moving in the direction $(5i+12j)(5\mathbf{i} + 12\mathbf{j})$ with speed 26 ms^-1. 4 seconds later $D\,$ is moving with velocity $ms−1(14\mathbf{i} + 30\mathbf{j}) \text{ ms}^{-1}$ .

Find the acceleration of $D$ .

[5]

4.8.2 Kinematics (A-level only)

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Question 3

A drone $D\,$ moves with constant acceleration. At time $t = 0$ , $D\,$ is moving in the direction $(5i+12j)(5\mathbf{i} + 12\mathbf{j})$ with speed 26 ms^-1. 4 seconds later $D\,$ is moving with velocity $ms−1(14\mathbf{i} + 30\mathbf{j}) \text{ ms}^{-1}$ .

Find the acceleration of $D$ .

[5]

4.8.2 Kinematics (A-level only)

Question 3

4.8.2 Kinematics (A-level only) Questions

4.8.2 Kinematics (A-level only)

Question 3

4.8.2 Kinematics (A-level only) Questions