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3.2.5 Motion under gravity and projectiles (A-level only)

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Question 38

A particle $P\,$ is projected from the ground with velocity $k(3i+4j)ms−1k(3\mathbf{i} + 4\mathbf{j})\text{ms}^{-1}$ , where $k\,$ is a constant. Given the greatest height reached by $P\,$ is 24m above the ground.

Find the exact value of $k$ .

[3]

Find the horizontal distance travelled.

[4]

Markscheme

3.2.5 Motion under gravity and projectiles (A-level only) Questions

A Level
Maths
3.2.5 Motion under gravity and projectiles (A-level only)

91 exam-style questions on AQA A Level Maths 3.2.5 Motion under gravity and projectiles (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

3.2.5 Motion under gravity and projectiles (A-level only)

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3.2.5 Motion under gravity and projectiles (A-level only)

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Question 38

Find the exact value of $k$ .

[3]

Find the horizontal distance travelled.

[4]

Markscheme

3.2.5 Motion under gravity and projectiles (A-level only) Questions

A Level
Maths
3.2.5 Motion under gravity and projectiles (A-level only)

91 exam-style questions on AQA A Level Maths 3.2.5 Motion under gravity and projectiles (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.