A 1 kg skate rat drops from the top of a 3 m high half-pipe ramp. Ignoring friction, how much Kinetic Energy would s/he have at the lowest point of the ramp?

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Question 10
A1 kg skate rat drops from the top of a 3 m high half-pipe ramp. Ignoring friction, how much Kinetic Energy would s/he have at the lowest point of the ramp?
O 100 Joules
300 Joules
3 Joules
30 Joules
Question 11
Ignoring friction, what would be the velocity of the skate rat in the question above at the lowest point of the ramp?
60
600
m
V3m
303
Question 12
In the real world, the skate rat above would loose some speed/energy due to friction, if it looses 10 Joules of energy while moving from on side of the ramp (where s/he
dropped in) to the other side of the half-pipe, how far (in meters) would the skate rat make it up the other side?
Transcribed Image Text:Question 10 A1 kg skate rat drops from the top of a 3 m high half-pipe ramp. Ignoring friction, how much Kinetic Energy would s/he have at the lowest point of the ramp? O 100 Joules 300 Joules 3 Joules 30 Joules Question 11 Ignoring friction, what would be the velocity of the skate rat in the question above at the lowest point of the ramp? 60 600 m V3m 303 Question 12 In the real world, the skate rat above would loose some speed/energy due to friction, if it looses 10 Joules of energy while moving from on side of the ramp (where s/he dropped in) to the other side of the half-pipe, how far (in meters) would the skate rat make it up the other side?
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