WorksheetsMechanical Energy and Conservation
Total questions: 12
Worksheet time: 6mins
How much GPE is present at 100 m?
15,000 J
20,000 J
35,000 J
50,000 J
0 J
How much KE is present at 100 m?
15,000 J
20,000 J
35,000 J
50,000 J
0 J
How much ME is present at 100 m?
15,000 J
20,000 J
35,000 J
50,000 J
0 J
How much KE is present at 30 m?
15,000 J
20,000 J
35,000 J
50,000 J
0 J
How much GPE is present at 30 m?
15,000 J
20,000 J
35,000 J
50,000 J
0 J
How much ME is present at 30 m?
15,000 J
20,000 J
35,000 J
50,000 J
0 J
How much GPE is present at 60 m?
15,000 J
20,000 J
30,000 J
50,000 J
0 J
How much KE is present at 60 m?
15,000 J
20,000 J
30,000 J
50,000 J
0 J
How much ME is present at 60 m?
15,000 J
20,000 J
30,000 J
50,000 J
0 J
What do you notice about the ME throughout the whole ski jump?
It is the same as the GPE
It is the same as the KE
It is always different
It never changes
Using the GPE, calculate the mass of the skier.
about 500 kg
about 51 kg
about 1167 kg
about 119 kg
Now that you know the mass of the skier, calculate the speed of the skier as they reach the bottom of the hill
about 1373 m/s
about 140 m/s
about 44 m/s
about 12 m/s
