a bungee jumper has 2 chords 13 meters long. They strectch a maximum of twenty feet...
a bungee jumper has 2 chords 13 meters long. They strectch a maximum of twenty feet with the jumper whose mass is 120 kilograms. What is the stiffness of the 2 chords?
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a bungee jumper has 2 chords 13 meters long. They strectch a
maximum of twenty feet...
Design a "bungee jump" apparatus for adults. A bungee jumper falls from a high platform with...
Design a "bungee jump" apparatus for adults. A bungee jumper falls from a high platform with two elastic cords tied to the ankles. The jumper falls freely for a while, with the cords slack. Then the jumper falls an additional distance with the cords increasingly tense. Assume that you have cords that are 9 m long, and that the cords stretch in the jump an additional 25 m for a jumper whose mass is 80 kg, the heaviest adult you...
7. A bungee jumper with mass m 50 kg leaps fron a bridge. The jumper is...
7. A bungee jumper with mass m 50 kg leaps fron a bridge. The jumper is attached to the bridge by an elastic cord with axial stiffness k = 0.10 kN m-1. The cord unravels to its ful unstretched length 3.0s after the jumper has left the bridge. Starting from when the jumper leaves the bridge, determine the earliest time at which the elastic cord reaches its maximum extension. Neglect air resistance.[15
Q.2 Imagine a bungee jumper stepping out of a platform initially with kinetic zero energy. Let...
Q.2 Imagine a bungee jumper stepping out of a platform initially with kinetic zero energy. Let us take the system to be the bungee jumper, the bungee cord and the Earth and let us assume that the thermal energy of the system do not change during the jump. MODEL: We can treat the bungee jumper as a particle. The bungee cord is a perfect spring of zero mass, spring constant k and position at rest ye. The system is taken...
A bungee jumper of mass 75kg is attached to a bungee cord of length L=35m. She...
A bungee jumper of mass 75kg is attached to a bungee cord of length L=35m. She walks off a platform (with no initial speed), reaches a height of 72m below the platform, and continues to oscillate. While air resistance eventually slows her to a stop, assume there is no air resistance for these calculations. 1. What is the spring constant of her bungee cord? 2. What is her speed when she is 35m below the platform (i.e., just before the...
An adventurous bungee jumper is in the process of dropping into a gorge from a bridge....
An adventurous bungee jumper is in the process of dropping into
a gorge from a bridge. He has thought ahead to wear a helment and
other safety gear. At this moment in time, he has reached the
equilibrium position of his bungee , is L meters below the bridge
and h meters above the river below. He has a mass M.
a) What is his total potential energy as a function of his
distance x from equilibrium?
b) What is...
A bungee cord stretches 2-4 times their unstretched length, and a jumper feels no more than 2.5-3.5g of acceleration. As...
A bungee cord stretches 2-4 times their unstretched length, and a jumper feels no more than 2.5-3.5g of acceleration. Assume the force in the cord has the math form kB=Jg3, where k and J are constants and B is the amount of stretch in the cord past the unstretched length, and g is gravitational acceleration 32.2. Design a cord (design the constants k and J) so the cord stretches 2.5 times the unstretched length, and the acceleration of the jumper...
Question on the Potential Energy of Macroscopic Springs
Design a “bungee jump” apparatus for adults. A bungee jumper falls from a high platform with two elastic cords tied to the ankles. The jumper falls freely for a while,with the cords slack. Then the jumper falls an additional distance with the cords increasingly tense. Assume that you have cords that are 13 m long, and that the cordsstretch in the jump an additional 23 m for a jumper whose mass is 80 kg, the heaviest adult you will allow...
Pierce is bungee jumping off of the top of a 75 meter tall dam in Russia with a cord that is too long
Pierce is bungee jumping off of the top of a 75 meter tall dam in Russia with a cord that is too long. When he splashes into the water at the bottom of the dam he is moving at a speed of 8.0 m/s, and the bungee cord is stretched to be 25 m longer than its rest length. If the bungee cord has a spring constant of 160 N/m, what is Pierce's mass in kilograms? (Ignore air resistance)
When bungee jumping from a high bridge over Victoria Falls, an operator first attaches an elastic...
When bungee jumping from a high bridge over Victoria Falls, an operator first attaches an elastic rope to the jumper. The jumper then jumps off the bridge, falling freely until they reach the unstretched length of the rope Then, the rope begins to stretch and slows the jumper to a stop. The rope pulls the jumper back up, and they oscillate up and down for a while until the operator pulls the jumper back up to the bridge. The rope...
please label and circle the answers GREEN When bungee jumping from a high bridge over Victoria...
please label and circle the answers
GREEN When bungee jumping from a high bridge over Victoria Falls, an operator first attaches an elastic rope to the jumper. The jumper then jumps off the bridge, falling freely until they reach the unstretched length of the rope. Then, the rope begins to stretch and slows the jumper to a stop. The rope pulls the jumper back up and they osollte up and down for a while until the operator pulls the jumper...
7. A bungee jumper with mass m 50 kg leaps fron a bridge. The jumper is attached to the bridge by an elastic cord with axial stiffness k = 0.10 kN m-1. The cord unravels to its ful unstretched length 3.0s after the jumper has left the bridge. Starting from when the jumper leaves the bridge, determine the earliest time at which the elastic cord reaches its maximum extension. Neglect air resistance.[15
An adventurous bungee jumper is in the process of dropping into
a gorge from a bridge. He has thought ahead to wear a helment and
other safety gear. At this moment in time, he has reached the
equilibrium position of his bungee , is L meters below the bridge
and h meters above the river below. He has a mass M.
a) What is his total potential energy as a function of his
distance x from equilibrium?
b) What is...
When bungee jumping from a high bridge over Victoria Falls, an operator first attaches an elastic rope to the jumper. The jumper then jumps off the bridge, falling freely until they reach the unstretched length of the rope Then, the rope begins to stretch and slows the jumper to a stop. The rope pulls the jumper back up, and they oscillate up and down for a while until the operator pulls the jumper back up to the bridge. The rope...
please label and circle the answers
GREEN When bungee jumping from a high bridge over Victoria Falls, an operator first attaches an elastic rope to the jumper. The jumper then jumps off the bridge, falling freely until they reach the unstretched length of the rope. Then, the rope begins to stretch and slows the jumper to a stop. The rope pulls the jumper back up and they osollte up and down for a while until the operator pulls the jumper...
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