A gymnast jumps vertically upward from a trampoline,
as shown in Figure 4.41. The gymnast leaves the
trampoline at a height of 1,3 m and reaches a
maximum height of 5 m. Ignore the effects air
resistance.
a)
b)
Write down the work-energy theorem.
Calculate the initial speed with which the
gymnast leaves the trampoline.
Answers: 3
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A gymnast jumps vertically upward from a trampoline,
as shown in Figure 4.41. The gymnast leaves t...
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