What is the change in the flea''s momentum during its jump

Assignment Help Physics
Reference no: EM13545005

High-speed photos of a 240 flea jumping vertically show that the jump lasts 1.4 and involves an average vertical acceleration of 100

A) What average force does the ground exert on the flea during its jump?

B) What impulse does the ground exert on the flea during its jump?

C) What's the change in the flea's momentum during its jump?

Reference no: EM13545005

Questions Cloud

What is the velocity of ball just before it hits the floor : A ball of mass 5.0 kg is lifted off the floor a distance of 1.7 m. What is the velocity of ball just before it hits the floor
Find the mass of the second projectile : A 14 projectile is launched at 380 at a 55angle to the horizontal. At the peak of its trajectory it collides with a second projectile moving horizontally, Find the mass of the second projectile
Find average force must the mechanism exert on the belt : You're a production engineer in a cookie factory, where mounds of dough drop vertically onto a conveyer belt at the rate of one 14 mound every 2 seconds. What average force must the mechanism exert on the belt
Explain which metal requires higher frequency light : Which metal requires higher frequency light to produce photoelectrons. Calculate the minimum frequency that will produce photoelectrons from each surface.
What is the change in the flea''s momentum during its jump : High-speed photos of a 240 flea jumping vertically show that the jump lasts 1.4 and involves an average vertical acceleration of 100, What's the change in the flea's momentum during its jump
Explain what is the kinetic energy of an electron : An electron in the n=1 Bohr orbit has the kinetic energy K1. In terms of K1, what is the kinetic energy of an electron in the n=2 Bohr orbit
Discuss the causes of economic development : Discuss the causes of economic development in your high income and middle income countries, as well as the main hindrance for economic development in your low income country. What is lacking in the low income country in comparison to the other tw..
Explain the potential energy of a hydrogen atom : In the Bohr model, the potential energy of a hydrogen atom in the nth orbit has a value we will call Un. What is the potential energy of a hydrogen atom when the electron is in the (n+1)th Bohr orbit. (Give your answers in terms of Un and n.)
Find the amplitude of associated electric field at jupiter : The distance from the Sun to Jupiter is 5.2 times longer than the Earth-Sun distance. Take the intensity of sunlight at the Earth to be 1340 W/m2. Find the amplitude of the associated electric field at Jupiter

Reviews

Write a Review

Physics Questions & Answers

  Carnot cycle the area for each transformation corresponds

In a Carnot cycle the area for each transformation corresponds to the following work: (a) isothermal expansion: 31,165 J, (b) adiabatic expansion: 21,517 J, (c) isothermal compression: 24,282 J, (d) adiabatic compression: 21,517 J. Calculate (1) the ..

  At what angle is the rope held

Suppose the player has a mass of 0.658 kg. How long might the player operate on the energy required to lift it through a height of 1.17 m.

  Determine the minimum angle of incidence

A prism has a vertex angle of 60° and an index of refraction of 1.52. What is the minimum angle of incidence, measured away from the vertex

  Determine the entropy change of the water

A large block of copper initially at 20.0oC is placed in vat of hot water (80.0oC). For the first 1.0 J of heat that flows from the water into the block, find the entropy change of the water

  Through what potential difference did the charge move

A uniform electric field of magnitude 256 V/m is directed in the negative y direction. Through what potential difference did the charge move

  What is the pressure in the persons blood

When a person is given intravenous fluid, the bag containing the fluid is typically held about 0.9 m above the person's body. what is the pressure in the person's blood

  With what initial velocity were the keys thrown

A student throws a set of keys vertically upward to his fraternity brother, who is in a window 3.60 m above. The brother's outstretched hand catches the keys 1.20 s later.

  What force does the satellite exert on the earth

A satellite of the Earth has a mass of100kg and is at an altitude of1.00multiplied by106m. What force does the satellite exert on the Earth

  What is the terminal velocity of the ball bearing

A steel ball bearing 7.0 mm in diameter is dropped into a cylinder of glycerin. What is the terminal velocity of the ball bearing

  Find at what angles do the third bright spots occur

When laser light of wavelength 633.4nm passes through a diffraction grating, the first bright spots occur at 17.8 degrees from the central maximum. At what angles do the third bright spots occur

  What is the density of the life jacket

An 81 kg person puts on a life jacket, jumps into the water, and floats. The jacket has a volume of 3.1 x 10-2 m3, What is the density of the life jacket

  Calculate the potential at the origin

A uniform electric field of 2000 N/C is in a direction 600 from the x-axis. A charge of -1.20 mC starts from the origin O, calculate the potential at B and at the origin

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd