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3.2.3 Constant acceleration formulae

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Question 20

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

A small stone is dropped from rest from a bridge and falls into the water below.

The stone hits the water 1.8 seconds after it is released.

a.

Find the height of the bridge above the water.

[2]
b.

State two modelling assumptions you have made in part (a).

[2]
Markscheme

3.2.3 Constant acceleration formulae Questions

  1. A Level
  2. /Maths
  3. /3.2.3 Constant acceleration formulae

37 exam-style questions on AQA A Level Maths 3.2.3 Constant acceleration formulae. Each one has a worked solution and a mark scheme showing where the marks go.

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