What time interval is required for the cord to stretch

Assignment Help Physics
Reference no: EM13556343

A 65.0 kg bungee jumper steps off abridge with a light bungee cord tied to her and to the bridge. Theunstretched length of the cord is 11.0m. She reaches the bottom of her motion 36.0 m below the bridge before bouncing back. Hermotion can be separated into an 11.0 mfree-fall and a 25.0 m section of simple harmonic oscillation.

What time interval is required for the cord to stretch by 25.0 m?

Reference no: EM13556343

Questions Cloud

Angle? above horizontal at which you have to throw ball : You are to throw a ball with a speed vo ata target that is height h above the level at which yourelease the ball. You want the ball's velocity to be horizontal atthe instance it reaches the target.
Charge is uniformly distributed around a ring of radius : Charge is uniformly distributed around a ring of radius R= 2.50 cm, and the resulting electric field magnitude E ismeasured along the ring's central axis (perpendicular to the planeof the ring). At what distance (in cm) from the ring's center isE max..
What is the temperature of the heating wire : A toaster uses a Nichrome heating wire. When the toaster is turnedon at 20° C, the initial current is 1.50 A. A few secondslater, the toaster warms up and the current now has a value of 1.28A.
A roller coaster at an amusement park has a dip : A roller coaster at an amusement park has a dip that bottoms out in a vertical circle of radius r. A passenger feels the seat of the car pushing upward on her with a force equal to twice her weight as she goes through the dip.
What time interval is required for the cord to stretch : A 65.0 kg bungee jumper steps off abridge with a light bungee cord tied to her and to the bridge. Theunstretched length of the cord is 11.0m. She reaches the bottom of her motion 36.0 m below the bridge before bouncing back.
Determine total solar energy that panel would receive in day : The intensity of radiation from a distant source like the Sunvaries inversely with the square of the distance from thesource. At the top of Earth's atmosphere the solar intensity(power per unit area) is 1.35 kW/m2.
What is the total force on the roof atcollapse : A storage tank has a diameter of 80 ft, a height of 25 feet, andcontains oil to a height of 15 ft. The suction pumps, whichcan handle 15, 000 bbl/d are started, but the safety valves areclogged and a vacuum is drawn in the tank.
What is the porosity of the sandstine : A piece of sandston with a bulk volume of 1.3 cc is contained ina 5-cc cell filled with helium at 760 mm Hg. Temperature ismaintained constant and the cell is opened to another evacuatedcell the same volume.
What are magnitude and angle of the balls initial velocity : In figure, a ball is thrown up onto a roof, landing some timelater at height h = 20.0 m above and d = 30.0 m horizontally fromthe release point. The ball's path just before landing is angled atθ = 60.0o with the horizontal roof.

Reviews

Write a Review

Physics Questions & Answers

  Compute the angular acceleration of the rod

a uniform rod of mass m and length l can pivot freely about a hinge attached to a wall, compute the angular acceleration of the rod

  Determine what range of speeds can the object have

A light string can support a stationary hanging load of 23.8 kg before breaking. What range of speeds can the object have before the string breaks

  Obtain the change in the internal energy of the system

A gass has 100 J of energy in the form of heat is transfered to a system and the system does 150 J of work, what is the change in the internal energy of the system

  What maximum height is attained by the ball

A ball is kicked with an initial velocity of 16 m/s in the horizontal direction and 14 m/s in the vertical direction. What maximum height is attained by the ball

  Rapid increase in the diameter of the positive ion sheath

Which is more important in producing a counting signal - the collection of electrons at the anode or the less rapid increase in the diameter of the positive ion sheath?

  Find the magnitude of the velocity of the canoe

A canoe has a velocity of 0.37m/s southeast relative to the earth. The canoe is on a river that is flowing 0.47m/s, Find the magnitude of the velocity of the canoe relative to the river

  Calculate the rotational inertia of the system

A potter's wheel (a solid, uniform disk) of mass 5.7 kg and radius 0.65 m spins about its central axis. A 2.1 kg lump of clay is dropped onto the wheel at a distance 0.41 m from the axis. Calculate the rotational inertia of the system.

  Calculate the maximum gravity anomaly at ground level

Calculate the maximum gravity anomaly at ground level over a buried anticlinal structure, modelled by a horizontal cylinder with radius 1000 m and density contrast 200 kg/m^3

  Calculate the speed of the rider at the top of the loop

A special electronic sensor is embedded in the seat of a car that takes riders around a circular loop-the-loop ride at an amusement park. What is the speed of the rider at the top of the loop

  What are the original speeds

A father racing his son has 1/4 the kinetic energy of the son, who has 1/3 the mass of the father. The father speeds up by 1.5 m/s and then has the similar kinetic energy as the son.

  Find the center of mass of a uniform density cone

find the center of mass of a uniform density cone. give your answer as a distance from the cone point, and as a fraction of the total cone height

  Calcualte the radiation dosage for a person

Calcualte the radiation dosage (in rads) for a 67-kg person that is exposed to 6.0 seconds to a 3.0 Ci source of beta radiation.

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