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

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Question 17

A stone is projected from a cliff at a height of 30m above sea level with a velocity of $(4i+7j)ms−1(4\mathbf{i} + 7\mathbf{j})\text{ms}^{-1}$ .

Find the speed of the stone after 2.5 seconds.

[4]

Find the greatest height of the stone above sea level.

[3]

Find the horizontal distance travelled by the stone before it hits the sea.

[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)

Question bank

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

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Question 17

A stone is projected from a cliff at a height of 30m above sea level with a velocity of $(4i+7j)ms−1(4\mathbf{i} + 7\mathbf{j})\text{ms}^{-1}$ .

Find the speed of the stone after 2.5 seconds.

[4]

Find the greatest height of the stone above sea level.

[3]

Find the horizontal distance travelled by the stone before it hits the sea.

[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.