An 80kg man decides to bungee jump off a bridge but finds out that his rope...
An 80kg man decides to bungee jump off a bridge but finds out that his rope is too long. The man strikes the water with a velocity of 24.53 m/s. The stiffness of the elastic cord is k=75 N/m. If there were no water present, the man would stop after 7.42 m due to his elastic bungee cord. Neglect the size of the man.
- Determine the Impact Force (The force of which he hits the water).
- Determine the force the man experiences throughout the water.
*Hint: Remember to take the water’s Surface Tension into consideration. *
Homework Answers
Add Answer to:
An 80kg man decides to bungee jump off a bridge
but finds out that his rope...
You sign up for a bungee jump off a tall bridge. A thick rope with a...
You sign up for a bungee jump off a tall bridge. A thick rope with a fixed length of 16.0 m is tied to the bridge, and a bungee cord with an unstretched length of 8.00 m is then connected to the rope. The other end of the bungee cord is attached to your legs. You step off the bridge, falling from rest. The bungee cord does not start exerting any force on you until you have fallen a distance...
Two men are standing on a bridge, getting ready to bungee jump off using the same...
Two men are standing on a bridge, getting ready to bungee jump
off using the same bungee at the same time. The masses of the men
are 100 kg and 70kg. The k of the cord is 3 kN/m.
What is the maximum L can be so that at full length, it will
just barely reach the water 100 meters below?
After the men reach the water, the heavier one legs go and stays
in the water, launching the lighter...
Chris jumps off a bridge with a bungee cord (a heavy stretchable cord) tied around his...
Chris jumps off a bridge with a bungee cord (a heavy stretchable cord) tied around his ankle. He falls for 15 mm before the bungee cord begins to stretch. Chris's mass is 72 kg and we assume the cord obeys Hooke's law, F=−kx, with 52 N/m If we neglect air resistance, estimate what distance dd below the bridge Chris's foot will be before coming to a stop. Ignore the mass of the cord (not realistic, however) and treat Chris as...
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
A bungee jumper of mass 70 kg, ties one end of an elastic rope of length 65 m and stiffness 1.75 ...
A bungee jumper of mass 70 kg, ties one end of an elastic rope of length 65 m and stiffness 1.75 kN/m to a bridge and the other end to himself and jumps from the bridge, as shown in the figure below. Assuming the bridge to be rigid, determine the vibratory motion of the jumper about his static equilibrium positiorn. Un-stretched length of 65 m
A bungee jumper of mass 70 kg, ties one end of an elastic rope of...
Constants | Periodic Table Chris jumps off a bridge with a bungee cord (a heavy stretchable...
Constants | Periodic Table Chris jumps off a bridge with a bungee cord (a heavy stretchable cord) tied around his ankle as shown in the figure(Figure 1). He falls for 15 m before the bungee cord begins to stretch. Chris's mass is 80 kg and we assume the cord obeys Hooke's law, F= -kx, with k = 50 N/m. Part A If we neglect air resistance, estimate how far below the bridge Chris's foot will be before coming to a...
A 90 kg student jumps off a bridge with a 8-m-long bungee cord tied to his...
A 90 kg student jumps off a bridge with a 8-m-long bungee cord tied to his feet. The massless bungee cord has a spring constant of 400 N/m. You can assume that the bungee cord exerts no force until it begins to stretch. How far below the bridge is the student's lowest point? How far below the bridge is the student's resting position after the oscillations have been fully damped?
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...
Two men are standing on a bridge, getting ready to bungee jump
off using the same bungee at the same time. The masses of the men
are 100 kg and 70kg. The k of the cord is 3 kN/m.
What is the maximum L can be so that at full length, it will
just barely reach the water 100 meters below?
After the men reach the water, the heavier one legs go and stays
in the water, launching the lighter...
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
A bungee jumper of mass 70 kg, ties one end of an elastic rope of length 65 m and stiffness 1.75 kN/m to a bridge and the other end to himself and jumps from the bridge, as shown in the figure below. Assuming the bridge to be rigid, determine the vibratory motion of the jumper about his static equilibrium positiorn. Un-stretched length of 65 m
A bungee jumper of mass 70 kg, ties one end of an elastic rope of...
Constants | Periodic Table Chris jumps off a bridge with a bungee cord (a heavy stretchable cord) tied around his ankle as shown in the figure(Figure 1). He falls for 15 m before the bungee cord begins to stretch. Chris's mass is 80 kg and we assume the cord obeys Hooke's law, F= -kx, with k = 50 N/m. Part A If we neglect air resistance, estimate how far below the bridge Chris's foot will be before coming to a...
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...
Most questions answered within 3 hours.
-
Convert the high level language programming statementts to 80x86
assembly, Assume X=AX and y=BX
for (i=1;...
asked 2 minutes ago -
SoleMate’s Burkins sneakers cost $40 per pair from the supplier
and are sold by SoleMate at...
asked 6 minutes ago -
The movie Moneyball (based on the book by Michael
Lewis) tells the story of Billy Beane,...
asked 5 minutes ago -
A regional highway uses 8 tollbooths that are open to all
vehicles. A chi-square goodness-of-fit test...
asked 8 minutes ago -
In her Semiannual Monetary Policy Report to Congress on July 13,
2017, then Federal Reserve Chair...
asked 8 minutes ago -
Suppose N packets are sent,
and each packet arrives at rate of L/2R to a link....
asked 27 minutes ago -
17. Show the steps involved in reduction of the ketone in fatty
acid synthesis. Which cofactor...
asked 28 minutes ago -
5.61 g of octane, C8H18, reacts with excess oxygen in a bomb
calorimeter. The heat capacity...
asked 32 minutes ago -
The velocity field of a flow is given by V = (2+1) x
y2 i +...
asked 41 minutes ago -
(EPS with
Convertible Bonds) On June 1, 2012, Bluhm Company and
Amanar Company merged to form...
asked 39 minutes ago -
2. Discuss why the study exemplifies one that agrees with The
American Psychological Association’s (APA) Ethical...
asked 43 minutes ago -
Without considering the following capital gains and losses,
Charlene, who is single, has a taxable income...
asked 50 minutes ago