On average, froghopper insects have a mass of 11.3 mg and jump to a height of 423 mm. The takeoff velocity is achieved as the little critter extends its legs over a distance of approximately 2.00 mm. Assume that the +y-direction is upward, and assume a vertical jump with constant acceleration. What is the froghopper's acceleration ajump during the jump (the jump itself, not the time in the air)? Ajump = m/s? During the jump itself, how much time t are the froghopper's feet in contact with the ground? t = S What force n does the ground exert on the froghopper during the jump itself? Express your answer in millinewtons.

Principles of Physics: A Calculus-Based Text
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On average, froghopper insects have a mass of 11.3 mg and jump to a height of 423 mm. The takeoff velocity is achieved as the little critter extends its legs over a distance of approximately 2.00 mm. Assume that the +?-direction is upward, and assume a vertical jump with constant acceleration.

What is the froghopper's acceleration ?jump during the jump (the jump itself, not the time in the air)?

 

During the jump itself, how much time ? are the froghopper's feet in contact with the ground?

 

What force ? does the ground exert on the froghopper during the jump itself? Express your answer in millinewtons.

On average, froghopper insects have a mass of 11.3 mg and jump to a height of 423 mm. The takeoff velocity is achieved as
the little critter extends its legs over a distance of approximately 2.00 mm. Assume that the +y-direction is upward, and
assume a vertical jump with constant acceleration.
What is the froghopper's acceleration ajump during the jump (the jump itself, not the time in the air)?
Ajump =
m/s?
During the jump itself, how much time t are the froghopper's feet in contact with the ground?
t =
S
What force n does the ground exert on the froghopper during the jump itself? Express your answer in millinewtons.
Transcribed Image Text:On average, froghopper insects have a mass of 11.3 mg and jump to a height of 423 mm. The takeoff velocity is achieved as the little critter extends its legs over a distance of approximately 2.00 mm. Assume that the +y-direction is upward, and assume a vertical jump with constant acceleration. What is the froghopper's acceleration ajump during the jump (the jump itself, not the time in the air)? Ajump = m/s? During the jump itself, how much time t are the froghopper's feet in contact with the ground? t = S What force n does the ground exert on the froghopper during the jump itself? Express your answer in millinewtons.
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