The motion of jumping insects is of interest not only to biologists, but also to those who design robots. (Figure 1) shows the speed-versus-time graph for two different takeoff jumps of a 19-mg green leafhopper, as determined from high-speed videos. Part A What is the magnitude of the average net force acting on the leafhopper's body during jump 1? Express your answer to two significant figures and include the appropriate units. TH HÀ ? F = Value Units Submit Request Answer Part B What is the ratio of the force found in part A to the leafhopper's weight? Express your answer to two significant figures and include the appropriate units. ? mg Figure < 1 of 1 > Submit Request Answer Part C 0.8 Is the average force during jump 2 greater than, less than, or equal to the average force during jump 1? 0.6 O greater than 0.4 O less than 0.2- O equal to Jump 1 Jump 2 Submit Request Answer 8. Speed (m/s)

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
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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The motion of jumping insects is of interest not only to biologists, but also to those who
design robots. (Figure 1) shows the speed-versus-time graph for two different takeoff
jumps of a 19-mg green leafhopper, as determined from high-speed videos.
Part A
What is the magnitude of the average net force acting on the leafhopper's body during jump 1?
Express your answer to two significant figures and include the appropriate units.
F =
Value
Units
Submit
Request Answer
Part B
What is the ratio of the force found in part A to the leafhopper's weight?
Express your answer to two significant figures and include the appropriate units.
?
F
mg
Figure
< 1 of 1 >
Submit
Request Answer
• Part C
0.8
Is the average force during jump 2 greater than, less than, or equal to the average force during jump 1?
0.6
O greater than
0.4
less than
O equal to
0.2
- Jump 1
- Jump 2
Submit
Request Answer
6.
Time (ms)
Speed (m/s)
Transcribed Image Text:The motion of jumping insects is of interest not only to biologists, but also to those who design robots. (Figure 1) shows the speed-versus-time graph for two different takeoff jumps of a 19-mg green leafhopper, as determined from high-speed videos. Part A What is the magnitude of the average net force acting on the leafhopper's body during jump 1? Express your answer to two significant figures and include the appropriate units. F = Value Units Submit Request Answer Part B What is the ratio of the force found in part A to the leafhopper's weight? Express your answer to two significant figures and include the appropriate units. ? F mg Figure < 1 of 1 > Submit Request Answer • Part C 0.8 Is the average force during jump 2 greater than, less than, or equal to the average force during jump 1? 0.6 O greater than 0.4 less than O equal to 0.2 - Jump 1 - Jump 2 Submit Request Answer 6. Time (ms) Speed (m/s)
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