Question
In: Physics
Compare the weight of a mountain climber when she is at the bottom of a mountain...
Compare the weight of a mountain climber when she is at the bottom of a mountain with her weight when she is at the top of the mountain. In which case is her weight larger? A)She weighs twice as much at the top B)Weighs more at the bottom C)Weighs four times as much at the top D)Both are the same E)She weighs more at the top
Solutions
genius_generous answered 2 weeks agoRelated Solutions
A mountain climber ascends to an altitude where the partial pressure of oxygen in the atmosphere...
A mountain climber ascends to an altitude where the partial
pressure of oxygen in the atmosphere is very low.
a. What happens to the climber’s ventilation rate?
b. Which chemoreceptor (oxygen or carbon dioxide/pH) would cause
this change in ventilation rate at high altitude? Your answer
should reflect that you know the stimuli for change in ventilation
rate under different conditions
c. What happens to plasma concentrations of carbon dioxide after
a period of time hyperventilation?
d. What happens to...
A mountain climber ascends to an altitude where the partial pressure of oxygen in the atmosphere...
A mountain climber ascends to an altitude where the partial
pressure of oxygen in the atmosphere is very low.
1. What happens to levels of erythropoietin in the blood after a
period of time at high elevations?
2.How does a low concentration of oxygen in the alveoli affect
the state of contraction of pulmonary arterioles?
3.Explain why pulmonary edema is a symptom of altitude
sickness
A mountain climber stands at the top of a 41.5-m cliff that overhangs a calm pool...
A mountain climber stands at the top of a 41.5-m cliff that
overhangs a calm pool of water. She throws two stones vertically
downward 1.00 s apart and observes that they cause a single splash.
The first stone had an initial velocity of -1.40 m/s. (Indicate the
direction with the sign of your answer.)
(a) How long after release of the first stone did the two stones
hit the water? (Round your answer to at least two decimal
places.)
s...
The length of nylon rope from which a mountain climber is suspended has a force constant...
The length of nylon rope from which a mountain climber is
suspended has a force constant of 1.18 ✕ 104 N/m.
(a)
What is the frequency (in Hz) at which he bounces, given that
his mass plus the mass of his equipment is 78.0 kg?
(b)
How much would this rope stretch (in cm) to break the climber's
fall if he free-falls 2.00 m before the rope runs out of slack?
Hint: Use conservation of energy.
(c)
Repeat both parts...
1. A 93 kg mountain climber hangs from a nylon rope and stretches it by 14.5...
1. A 93 kg mountain climber hangs from a nylon rope and
stretches it by 14.5 cm. If the rope was originally 39.0 m long and
its diameter is 1.0 cm, what is Young's modulus for the nylon (in
Pa)?
Group of answer choices
2.21e+09 Pa
3.12e+09 Pa
3.21e+09 Pa
2.12e+09 Pa
6. If a certain mass of water falls a distance of 50.0 meters
and all the energy is effective in heating the water, what will be
the temperature...
The length of nylon rope from which a mountain climber is suspended has a force constant...
The length of nylon rope from which a mountain climber is
suspended has a force constant of 1.40 104
N/m. (Hz)
(a) What is the frequency at which he bounces, given his mass plus
equipment to be 70.0 kg? (m)
(b) How much would this rope stretch to break the climber's fall,
if he free-falls 2.00 m before the rope runs out of slack?
(c) Repeat both parts of this problem in the situation where twice
this length of nylon rope...
The length of nylon rope from which a mountain climber is suspended has a force constant...
The length of nylon rope from which a mountain climber is
suspended has a force constant of 1.1 × 10^4 N/m.
Part (a) What is the frequency, in Hz, at which he bounces,
given his mass and the mass of his equipment is 86 kg?
Part (b) How much would this rope stretch, in centimeters, to
break the climber's fall if he free-falls 1.6 m before the rope
starts to stretch?
Part (c) What is the frequency, in Hz, at...
Valley View Trailmasters makes two types of tents for mountain camping, the Explorer and the Climber....
Valley View Trailmasters makes two types of tents for
mountain camping, the Explorer and the Climber. Data concerning the
two product lines is presented in the table below:
EXPLORER
CLIMBER
Sales price per unit
$390
$615
Direct materials per unit
$92
$115
Direct labor per unit
$51
$75
Estimated annual production
4,000 units
9,000 units
The company has always employed a tradition costing
system in which manufacturing overhead is applied to units based on
machine hours. Estimated data concerning manufacturing...
Valley View Trailmasters makes two types of tents for mountain camping, the Explorer and the Climber....
Valley View Trailmasters makes two types of tents for
mountain camping, the Explorer and the Climber. Data concerning the
two product lines is presented in the table below:
EXPLORER
CLIMBER
Sales price per unit
$390
$615
Direct materials per unit
$92
$115
Direct labor per unit
$51
$75
Estimated annual production
4,000 units
9,000 units
The company has always employed a tradition costing
system in which manufacturing overhead is applied to units based on
machine hours. Estimated data concerning manufacturing...
An 85.4-kg climber is scaling the vertical wall of a mountain. His safety rope is made...
An 85.4-kg climber is scaling the vertical wall of a mountain.
His safety rope is made of nylon that, when stretched, behaves like
a spring with a spring constant of 1.19 103 N/m. He accidentally
slips and falls freely for 0.815 m before the rope runs out of
slack. How much is the rope stretched when it breaks his fall and
momentarily brings him to rest?
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