Physics, 23.11.2021 01:10 richierichMBM7786
A child is stationary on a swing.
The child is given a push by a parent and the child starts swinging.
The parent stops pushing the child
Figure 2 shows how the kinetic energy stored in the child varies over the first few swings
kinetic energy
time
Figure 2
Explain the energy changes during the first few swings
Answers: 3
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A child is stationary on a swing.
The child is given a push by a parent and the child starts swin...
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