The motion of jumping insects is of interest not only to biologists, but also to those whodesign robots. (Figure 1) shows the speed-versus-time graph for two different takeoffjumps of a 19-mg green leafhopper, as determined from high-speed videos.Part AWhat 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 =ValueUnitsSubmitRequest AnswerPart BWhat 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.?FmgFigure< 1 of 1 >SubmitRequest Answer• Part C0.8Is the average force during jump 2 greater than, less than, or equal to the average force during jump 1?0.6O greater than0.4less thanO equal to0.2- Jump 1- Jump 2SubmitRequest Answer6.Time (ms)Speed (m/s)

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Description: The motion of jumping insects is of interest not only to biologists, but also to those whodesign robots. (Figure 1) shows the speed-versus-time graph for two different takeoffjumps of a 19-mg green leafhopper, as determined from high-speed videos.Pa

Given Data: Mass of insect is m=19 mg=19x10-6 kg

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Physics

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)

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)

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter1: Introduction And Vectors

Section: Chapter Questions

Problem 8OQ

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A toy rocket of mass 0.50kg starts from rest on the ground and is launched upward, experiencing a vertical net force. The rocket’s upward acceleration a for the first 6 seconds is given by the equation a=K−Lt2, where K=9.0m/s2, L=0.25m/s4, and t is the time in seconds. At t=6.0s, the fuel is exhausted and the rocket is under the influence of gravity alone. Assume air resistance and the rocket’s change in mass are negligible. (c) ii. Calculate the change in gravitational potential energy of the rocket-Earth system from t=0 to t=6.0s.
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