Figure 15 shows the forces acting on a child who is balancing on a pogo stick - AQA - GCSE Physics - Question 9 - 2018 - Paper 1
Question 9
Figure 15 shows the forces acting on a child who is balancing on a pogo stick.
The child and pogo stick are not moving.
09.1 The downward force of the child on ... show full transcript
Worked Solution & Example Answer:Figure 15 shows the forces acting on a child who is balancing on a pogo stick - AQA - GCSE Physics - Question 9 - 2018 - Paper 1
Step 1
The downward force of the child on the spring is equal to the upward force of the spring on the child. This is an example of which one of Newton's Laws of motion?
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Answer
This scenario illustrates Newton's Third Law of motion, which states that for every action, there is an equal and opposite reaction. In this case, the downward force exerted by the child on the spring equals the upward force exerted by the spring on the child.
Step 2
Complete the sentence. Use an answer from the box.
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Answer
The compressed spring stores elastic potential energy.