Homework Answers
walking and running are the states or the conditions which differ in speeds. in walking, we have a slower speed as compared to running. Increased speed is accompanied by shorter GRF i.e. ground reaction force. therefore, the statement "there is more GRF in waling than there is running" is correct.
Add Answer to:
18. There is more GRF (ground reaction force) in walking than there is in running. True...
what is Vertical ground reaction force and pressure. If a person is walking beginning in the...
what is Vertical ground reaction force and pressure. If a person is walking beginning in the treadmill then he start to running, how can we applied this concept in it.
please help! data is provided and be detailed so i can understand Problem I (40pts) Evans et al. (A-5) examined the effect of velocity on ground reaction forces (GRF) in dogs with lameness from a...
please help! data is provided and be detailed so i can
understand
Problem I (40pts) Evans et al. (A-5) examined the effect of velocity on ground reaction forces (GRF) in dogs with lameness from a torn cranial cruciate ligament. The dogs were walked and trotted over a force platform and the GRF recorded (in newtons) during the stance phase. The table contains 22 measurements (see problem 1.xlsx) of force expressed as the mean of five force measurements per dog when...
# 11 is the answer b or d ? please clarify 11) If a vertical ground...
# 11 is the answer b or d ? please clarify
11) If a vertical ground reaction force (GRF) acts through the centre of pressure of the foot, which is in front of (ie, to the right of) the ankle, which statement is net true with respect to the resulting ankle torque? a) The ankle plantarfiexors will have to generate an internal negative moment to negate the effect of the GRF b) The GRF will produce a counterclockwise external moment...
GRF: Ground Reaction Forces Jump Impulse: Takeoff Velocity: Jump-height: An athlete did a vertical jump. The...
GRF: Ground Reaction Forces
Jump Impulse:
Takeoff Velocity:
Jump-height:
An athlete did a vertical jump. The measured GRF is shown in the figure below. How high can she jump? 1300 1250 1200 1150 1100 1050 1000 950 900 850 GRF [N] 0 + 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9 0.95 1 1.05 1.1 1.15 1.2 1.25 1.3 1.35 1.4 1.45 1.5 1.55 1.6 1.65 1.7 1.75 1.8 1.85 1.9 1.95 2 2.05 2.1 2.15 2.2 time [s]
True, False or Uncertain: If a country is running a current account deficit, then it is...
True, False or Uncertain: If a country is running a current account deficit, then it is investing more than it saves. Briefly explain your answer.
16) Examples of aerobic exercise include all of the following except: weight lifting running swimming walking...
16) Examples of aerobic exercise include all of the following except: weight lifting running swimming walking 17) Regular exercise is known to protect against cardiovascular disease, diabetes, and osteoporosis, but has shown no effect on improving sleep. True False 18) The benefits of using a pedometer for promoting good exercise habits have been well documented and include: motivation having a step goal (i.e., steps/day) ease of use all of the above 19) Research has consistently shown that exercise is as...
18 QUESTION 18 Passive force contributes both to stretching and to compression True O False
18
QUESTION 18 Passive force contributes both to stretching and to compression True O False
Running on a treadmill is slightly easier than running outside because there is no drag force...
Running on a treadmill is slightly easier than running outside because there is no drag force to work against. Suppose a 60 kg runner completes a 5.0 km race in 23 minutes. the drag force on the runner during the race is 6.8 N when the cross section area is .72m^3. Part B What is this force as a fraction of the runner's weight?
What must be true if the forward reaction is occurring more rapidly than the reverse reaction?
What must be true if the forward reaction is occurring more rapidly than the reverse reaction?The reaction is not reversible.Q<KQ=KThere are no products present.
True or False? A restriction at the more proximal joint will have a more profound impact on reach area than a restriction at the more distal joint. True False 5. True or False? In a chain with 2...
True or False? A restriction at the more proximal joint will have a more profound impact on reach area than a restriction at the more distal joint. True False 5. True or False? In a chain with 2 DOF, there are 2 chain configurations that will lead to the same position of the end effector (although 1 of them may not be anatomically possible) True False
True or False? A restriction at the more proximal joint will have a more...
please help! data is provided and be detailed so i can
understand
Problem I (40pts) Evans et al. (A-5) examined the effect of velocity on ground reaction forces (GRF) in dogs with lameness from a torn cranial cruciate ligament. The dogs were walked and trotted over a force platform and the GRF recorded (in newtons) during the stance phase. The table contains 22 measurements (see problem 1.xlsx) of force expressed as the mean of five force measurements per dog when...
# 11 is the answer b or d ? please clarify
11) If a vertical ground reaction force (GRF) acts through the centre of pressure of the foot, which is in front of (ie, to the right of) the ankle, which statement is net true with respect to the resulting ankle torque? a) The ankle plantarfiexors will have to generate an internal negative moment to negate the effect of the GRF b) The GRF will produce a counterclockwise external moment...
GRF: Ground Reaction Forces
Jump Impulse:
Takeoff Velocity:
Jump-height:
An athlete did a vertical jump. The measured GRF is shown in the figure below. How high can she jump? 1300 1250 1200 1150 1100 1050 1000 950 900 850 GRF [N] 0 + 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9 0.95 1 1.05 1.1 1.15 1.2 1.25 1.3 1.35 1.4 1.45 1.5 1.55 1.6 1.65 1.7 1.75 1.8 1.85 1.9 1.95 2 2.05 2.1 2.15 2.2 time [s]
18
QUESTION 18 Passive force contributes both to stretching and to compression True O False
True or False? A restriction at the more proximal joint will have a more profound impact on reach area than a restriction at the more distal joint. True False 5. True or False? In a chain with 2 DOF, there are 2 chain configurations that will lead to the same position of the end effector (although 1 of them may not be anatomically possible) True False
True or False? A restriction at the more proximal joint will have a more...
Most questions answered within 3 hours.
-
Write a simple Python program to find the day for the given
date. The procedure to...
asked 2 minutes ago -
5) A semi-permeable membrane is used to separate pyruvic acid
from an aqueous solution of 0.1...
asked 5 minutes ago -
The resistance of the body varies from approximately 500 kΩ
(when it is very dry) to...
asked 9 minutes ago -
Please explain how participation income and expenses are
allocated to each partner. Where is this defined?
asked 18 minutes ago -
The tires of a car make 61 revolutions as the car reduces its
speed uniformly from...
asked 34 minutes ago -
Peabody, Inc., sells fireworks. The company’s marketing director
developed the following cost of goods sold budget...
asked 38 minutes ago -
A signal transduction pathway includes the steps listed
below.
1. An inactive signal transduction molecule is...
asked 37 minutes ago -
1. The correlation coefficient determined for two variables has
a value of 0.89. Describe, in words,...
asked 43 minutes ago -
The following data relate to direct materials costs for
November:
Actual costs
4,700 pounds at $5.35...
asked 42 minutes ago -
Kyle, a 95.0 kg football player, leaps straight up into the air
(with no horizontal velocity)...
asked 1 hour ago -
Which of the following is a measure of profitability?
A.
Quick (acid-test) ratio
B.
Net sales...
asked 1 hour ago -
Find the total pressure exerted by 2 grams of ethane and 3 grams
of CO2 contained...
asked 1 hour ago