Monday
September 26, 2016

Search: maths/physics/biomechanics

Number of results: 77,223

Biomechanics/Physics
A 125 pound female is late for her biomechanics final and after arriving dashes up 40 steps each 15cm high in 1.65 seconds to take a seat and start the test. Hint: 1 lb = 4.47N How much work did she perform running up the steps?
May 7, 2016 by Frank

Science/Math
A sailboat heads north at 3 m/s for 1 hour and then tracks back to the southeast (at 45 degrees to north) at 2 m/s for 45 minutes. a. How far has the boat sailed? b. How far is it from its starting location? The textbook that included the word problem is: Basic Biomechanics ...
September 30, 2013 by Walter

Science/Math
Word Problems pages 18-19 A sailboat heads north at 3 m/s for 1 hour and then tracks back to the southeast (at 45 degrees to north) at 2 m/s for 45 minutes. a. How far has the boat sailed? b. How far is it from its starting location? The textbook that included the word problem...
September 29, 2013 by Walter

Science/Math
John and Al are in a 15 km race. John averages 4.4 m/s during the first half of the race and then runs at a speed of 4.2 m/s until the last 200 m, which he covers at 4.5 m/s. At what average speed must Al run to beat John? The textbook that included the word problem is: Basic ...
September 30, 2013 by Walter

Science/Math
Word Problem page 19 John and Al are in a 15 km race. John averages 4.4 m/s during the first half of the race and then runs at a speed of 4.2 m/s until the last 200 m, which he covers at 4.5 m/s. At what average speed must Al run to beat John? The textbook that included the ...
September 29, 2013 by Walter

physics (biomechanics)
briefly explain how an athlete competing in the long jump can prevent the trunk from pitching forward after take-off
November 30, 2011 by Lauren

maths/physics/biomechanics
At the beginning of a race, a yacht crosses the start line and sails in westerly direction at a speed of 4 m s-1. The current of the sea is flowing at 2 m s-1 towards the north-east. Calculate how far [8 marks] and in what direction (relative to west) [8 marks] the yacht has ...
February 9, 2012 by alex

maths
A survey o 85 students asked them about the subjects they liked to study 35 students liked maths,37liked history,26 liked physics,20 liked maths and history,14 liked maths and physics,2 liked all the subjects. a) how many of these students like maths and physics? B) how many ...
January 28, 2015 by deepthi

Math/Science
Wendell invests $10,000 in a stock portfolio made up of Petroleum Special at $30 per share, Newshoe at $12 per share, and Beans and Sprouts at $2.50 per share. He places 60 percent of the money in P.S. (Petroleum Special), 30 percent in N (Newshoe), and 10 percent in B & S (...
September 30, 2013 by Walter

Science/Math
Math Problem page 18 Wendell invests $10,000 in a stock portfolio made up of Petroleum Special at $30 per share, Newshoe at $12 per share, and Beans and Sprouts at $2.50 per share. He places 60 percent of the money in P.S. (Petroleum Special), 30 percent in N (Newshoe), and 10...
September 29, 2013 by Walter

Biomechanics
A cyclist completes 3.0 revolutions in 1.59s what is the angular velocity?
March 9, 2013 by Vanitha

physics/biomechanics
1. Once a person is in the air during a jump can they modify their path in the air of: a) their head b) Their whole body centre of gravity c) their hip joint (yes or no) 2. To achieve peak horizontal distance on flat ground, what should the angle of take off be?
February 7, 2013 by tasneem

physics/biomechanics
1. Once a person is in the air during a jump can they modify their path in the air of: a) their head b) Their whole body centre of gravity c) their hip joint (yes or no) 2. To achieve peak horizontal distance on flat ground, what should the angle of take off be?
February 7, 2013 by tasneem

Biomechanics
How do you compute the additional work done after a stretch-chorten cycle?
August 5, 2011 by Leah

biomechanics
Suggest how a snail and a large dog develop linear momentum.
March 24, 2013 by yaya

biomechanics
Briefly describe the distribution problem and the two techniques used to overcome it.
November 14, 2012 by dmkp

Biomechanics
Flexion of the elbow and supination of the forearm occur about what axes respectively?
March 22, 2014 by Evelyn

Biomechanics
Flexion of the elbow and supination of the forearm occur about what axes respectively?
March 23, 2014 by Evelyn

biomechanics
An individual is running around a turn with an 11-m radius at 3.75 m/s. What is the runner's centripetal (radial) acceleration?
November 4, 2009 by tina

Biomechanics
What will be the vertical velocity at take off for a high jumper in order for them to clear a height of 2m?
July 31, 2013 by Natalie

Math
in a class of 60 students 30 like maths 25 like physics 30 like chemistry. if 10 like both physics and maths 5 like maths and chem and 5 like phy & chem and 3 like all the subjects. find student like none of subject of if 100 students were surveyed
June 8, 2016 by Dp

Math
in a class of 60 students 30 like maths 25 like physics 30 like chemistry. if 10 like both physics and maths 5 like maths and chem and 5 like phy & chem and 3 like all the subjects. find student like none of subject if 100 students were surveyed
June 8, 2016 by Anonymous

biomechanics
If a soccor ball with a mass of 0.43 kg is kicked while it is in the air, with a force of 15 N oriented 32 degrees above the horizontal, what is the resultant acceleration?
April 8, 2011 by katie

biomechanics
f a 20.8 N horizontal force must be applied to slide a 10.1 kg box along the floor at constant velocity what is the coefficient of sliding friction between the two surfaces?
May 20, 2012 by Anonymous

Biomechanics
A golfer at the tee swings their driver and completes a downswing in 0.27s through a range of 196.1degree. What is the average angular velocity of the club head
March 9, 2013 by Vanitha

biomechanics
If a kicker produces a torque of 8Nm with her muscles and the resulting angular acceleration of her leg is 20rad/m2, what is the moment of inertia of her leg?
April 6, 2010 by Jane

Biomechanics
A cyclist is pedaling on his bicycle. If they travelled 18.1 km in 1.0 hours and the diameter of his wheel is 69.3 cm, what was the cyclist's average angular velocity in revolutions per minute (rpm)?
September 28, 2015 by Courtney

biomechanics
During an elbow flexion exercise, the relative angle at the elbow is 22 degrees at .3s and 155 degress at .62s. What is the angular velocity of the elbow?
November 4, 2009 by anonymous

biomechanics
By actual measurement it has been shown that a sprinter pushes 1700N on each foot at the starting blocks . The right at 34o and the left at 52o Calculate the vertical component for each foot.
March 23, 2013 by yaya

Math
Make a complete re search project on maths is interconnected with other subject i.e. Maths Vs computer using art with maths.
June 5, 2012 by Shivansh Tomar

maths letaracy,history,geography and life science
im going to grade 10 next year,and i want to be a psychologist and im going for maths letaracy and history feild im realy not good with maths and i just found out a few weeks ago that i need pure maths to do psychology.i dont know what to do now ,i also dont know the jobs ...
October 26, 2013 by khanyisa maringa

Biomechanics
A long jumper runs down the runway and it is measured that her vertical velocity is 2.7 m/s and her vertical velocity is 6.6 m/s. what is her angle of takeoff?
February 2, 2014 by Anonymous

biomechanics
you are trying to lift a 10 kg dumbbell by pulling upward on it with a 108.1 N force. what wil lthe acceleration of the dumbbell be as a result of this force?
March 14, 2013 by Anonymous

business studies n maths lit n accounting n geo
Do I need pure maths in These subjects or is maths lite fine to get me to the point of being a entreprenuer in my life
January 21, 2015 by bafana matseke

maths
suresh scored 15 mareks more than ramesh in maths.if the sum of their marks in maths is 275.write the statement in linear equation in two variables
January 25, 2016 by stefan

biomechanics
If a 100 kg adult sits on a first class lever 2.3 meters away from the axis of rotation...how far back do I need to sit (145 lbs) on the other side to balance the lever?
October 23, 2013 by Anonymous

Biomechanics
A volleyball is bumped vertically up to a height of 10 m above the player’s arms. What was the initial velocity of the ball just after leaving the player’s arms?
August 3, 2016 by anonymous

Physics (Biomechanics)
Scott is rolling down a 30° slope on his skateboard.The total mass of Scott and the skateboard is 75 kg. The rolling friction between the skateboard wheels and the concrete is 9 N acting backward against the skateboard. The drag force due to air resistance is 11 N acting ...
October 24, 2015 by Deucalion

Biomechanics
A sailboat heads north at 3 m/s for 1 hour and then tracks back to the southeast (at 45 degrees to north) at 2 m/s for 45 minutes. a. How far has the boat sailed? b. How far is it from its starting location?
September 27, 2013 by Walter

Biomechanics
jane is a 45 kg cyclist. If her bike weighs 100 N and she landed with her bike on the floor at a vertical reaction force of 890 N, what was her vertical acceleration during landing?
March 23, 2015 by Anonymous

Biomechanics
Jane is a 45 kg cyclist. If her bike weighs 100 N and she landed with her bike on the floor at a vertical reaction force of 890 N, what was her vertical acceleration during landing?
March 21, 2016 by Matt

biomechanics
an orienteer runs 300m north and then 400m to the southeast (at a 45 degree angle to north). if he runs at a constant speed, how far away is he from the starting position?
August 20, 2016 by maryam

biomechanics
an orienteer runs 300m north and then 400m to the southeast (at a 45 degree angle to north). if he runs at a constant speed, how far away is he from the starting position?
September 3, 2016 by Qurat-ul-Ain

Basic Biomechanics
A sailboat heads north at 3 m/s for 1 hour and then tacks back to the southwest (at 45 degree to north) at 2 m/s for 45 minutes. a. How far has the boat sailed? b. How far is it from its starting location?
September 29, 2013 by Walter

Biomechanics
If an average net force of 20N at 45* is applied to a 0.35 kg water balloon for 0.12s. how far away should the catcher stand? Assume release height and cathc height are the same and air resistance is not a factor.
November 29, 2010 by Bob

maths a
Charlotte received a score of 68 on both her English and Maths tests. The mean for English was 52 and the mean for Maths was 55. The standard deviations for English and Maths were 10 and 8 respectively. In which subject did Charlotte perform better? Explain your decision. ...
September 11, 2014 by jay

Maths B
Charlotte received a score of 68 on both her English and Maths tests. The mean for English was 52 and the mean for Maths was 55. The standard deviations for English and Maths were 10 and 8 respectively. In which subject did Charlotte perform better? Explain your decision.
May 24, 2012 by Anna

Maths B
Charlotte received a score of 68 on both her English and Maths tests. The mean for English was 52 and the mean for Maths was 55. The standard deviations for English and Maths were 10 and 8 respectively. In which subject did Charlotte perform better? Explain your decision.
May 24, 2012 by Anna

Biomechanics
A 10 kg block sits motionless on a table in spite of an applied horizontal force of 2 N. What are the magnitudes of the reaction force and friction force acting on the block?
April 18, 2013 by Jami

Biomechanics
If John was pushing a 300 kg desk across the floor with a constant acceleration of 3.5 m/s squared, how much force would he have to apply to the desk to maintain the acceleration, considering the coefficient of kinetic friction is 0.60?
February 17, 2011 by Jennifer

biomechanics
in a vertical jump and reach test, a 60 kg student jumps 60 cm, while 90 kg student jumps 45 cm. Assuming both jumps took the same amount of time, which jumper was more powerful?
August 3, 2016 by anonymous

biomechanics
A 50 kg pole vaulter has a horizontal velocity of 8 m/s at the completion of her approach run, and her center of gravity is 1.0 m high. Estimate how high she should be able to vault if her kinetic and potential energies were all converted to potential energy.
August 3, 2016 by anonymous

Biomechanics
Amy is in a tuck and skiing straight down a 30° slope. Air resistance pushes backward on her with a force of 10 N. The coefficient of dynamic friction between her skis and the snow is 0.08. Amy’s mass is 60 kg. What is the resultant of the external forces that act on Amy?
October 26, 2015 by Deucalion

biomechanics
During a biceps curl, the elbow's relative angle during flexion changes from 3° to 157°. During an 8 repetition set, what is the total angular distance and displacement at the elbow in degrees and radians?
June 30, 2014 by travis

biomechanics
a shot is released at a height of 1.89m, with a speed of 13m/s and at an angle of 34 degrees. Calculate the maximum height reached and the time at which this occurs, the range and the time of flight, and the optimum projection angle.
February 16, 2012 by J

biomechanics
A cyclist is coasting up a hill. At t=0, the cyclist has a velocity of 14.27 m/s. If the acceleration of the cyclist is constant at -1.67 m/s2, how long will it take the cyclist to come to a complete stop? If the peak of the hill is 40 m away from the cyclist at t=0, will she...
September 21, 2016 by Alice

Biomechanics
John and Al are in a 15 km race. John averages 4.4 m/s during the first half of the race and then runs at a speed of 4.2 m/s until the last 200m, which he covers at 4.5 m/s. At what average speed must Al run to beat John?
September 27, 2013 by Walter

Basic Biomechanics
John and Al are in a 15 km race. John averages 4.4 m/s during the first half of the race and then runs at a speed of 4.2 m/s until the last 200 m, which he covers at 4.5 m/s. At what average speed must Al run to beat John?
September 29, 2013 by Walter

maths
i am told to do a project in maths it should involve a maths consept.pls help as to what should i do?
November 18, 2007 by chandini

Biomechanics
During the support phase of walking the absolute angle of the thigh has the following angular velocities frame 38 0.6167s 1.033rad/s frame 39 0.6333s 1.511rad/s 40 frame 0.6500s 1.882rad/s calculate the angular acceleration at frame 40 from frame 38
March 9, 2013 by Vanitha

biomechanics
Compare the kinetic energies of the following: a) A baseball (mass=0.145kg) moving at 100 km/h. b) A runner (mass = 75 kg) moving at 30km/h. c) A swimmer (mass = 75 kg) moving at 7 km/h. d) A discus (mass = 2 kg) moving at 20 m/s.
August 2, 2016 by anonymous

biomechanics
A Softball is Thrown at an angle of 45 degrees with the horizontal. It leaves the hand 2m above the ground. Its Initial Velocity is 20 m/s . Neglecting all external resistance, how far would it travel ? The point at which it hits the ground is at the same level as the ground ...
March 18, 2013 by yaya

Basic Biomechanics
Wendell invests $10,000 in a stock por5tfolio made up of Petroleum Special at $30 per share, Newshoe at $12 per share, and Beans & Sprouts at $2.50 per share. He places 60% of the money in P.S., 30% in N, and 10% in B & S. With market values changing (P.S. down $3.12, N up 80...
September 27, 2013 by Walter

Biomechanics
Larry stands on a bathroom scale while riding up in an elevator. His mass is 75 kg. At the current time the scale reads 100 lb. assuming the upward direction is regarded as positive, what is Larry’s acceleration in m/s2? What is happening to the elevator at this instant (i.e...
October 22, 2013 by Zack

Maths
A school has eleven Year 9 Maths classes of 27 students. Each class has 4 extra students added to it. Find the total number of students studying Year 9 Maths.
February 26, 2009 by Jessica

BIOMECHANICS
The NCAA requires that a basketball dropped from a height of 1.83 m (measured to the bottom of the ball) bounce to a height of 1.24 to 1.37 m (measured to the top of the ball). Assuming the diameter of a typical basketball is 0.25 m, calculate the allowable range of ...
December 5, 2010 by jhkh

Basic Biomechanics
A car teeters on the edge of a cliff. A eagle weighing 55 N lands on the hood 1.1 M from the edge of the cliff which functions as an axis. At the same time, an owl weighting 44 N lands on the trunk 1.5 m from the axis. What are the torques exerted by the birds? What will ...
June 8, 2012 by Joshua Mclaurin

maths
I am really facing difficulty in maths. I do my best to improve in maths but after entering in the examination hall during my exams, i just get confused. please help The proper name for the subject is mathematics or just "math" for short. Calling it "maths" calls attention to ...
June 14, 2006 by devendri

Maths B
Andrew got 68 for both English and Maths. The mean for english was 52 and the mean for Maths was 55. The standard deviations were 10 and 8 respectively. Determine the subject in which andrew did better
March 9, 2013 by Will

statistics
among the exames in the examination 30%, 35% & 45% failed in statistics, in maths, & in atleast one of the subjects respectively. one student is selected at random. find the probability that: (a)he has failed in maths, (b)he passed in statistiics if it is known that he has ...
October 27, 2010 by hhhh

probability
among the exames in the examination 30%, 35% & 45% failed in statistics, in maths, & in atleast one of the subjects respectively. one student is selected at random. find the probability that: (a)he has failed in maths, (b)he passed in statistiics if it is known that he has ...
October 27, 2010 by hhhh

Maths
Hey :) I'm sitting my maths non-calculator GCSE tomorrow and am currently revising. I'm doing a practise paper and am currently stuck on this question: Express A in terms of w. 3w + 20 A -------- = -------- 200 A + 12 -- What does the question mean? -- Can you explain to me ...
May 17, 2009 by Sarah

maths
Score of Janet in Maths is 25 more than two-third of her score in English. If she scores x marks in English, what is her score in Maths ?
November 29, 2015 by rohit

Biomechanics
A diver is trying a new more and is attempting to increase his angular acceleration in order to increase the angular displacement and thus produce more rotations from a standing start on the board the diver accelerates at 950 degree/s/s.what is the angular displacement over 0....
March 9, 2013 by Vanitha

Biomechanics
A ball is thrown vertically upwards in the air at a velocity of 50(m/s) and reaches a maximum height of 20(m). Calculate the time when the ball reaches the 10(m) mark, while going up and coming down. Use the following equation of motion: y(f) = y(i) + v(i)t+1/2at^2 y(f) and y(...
July 17, 2012 by Jack

Math
In a maths class of 13 students, 2/3 of boys and 1/4 of the girls love maths. How many girls love maths
March 27, 2012 by kayode

BioMechanics
You have a subject (height = 150 cm, mass = 85 kg) lying prone on a moment table with their feet pressed against the foot rest. Assuming that you zeroed the scale before the subject got on the table, the scale now reads 40 kg. Where is the centre of mass (relative to the feet...
February 21, 2015 by Jessica

Maths
Hi Can someone give me a help in finding maths quiz websites for Ket Stage 3
April 21, 2007 by Fahad

maths
can anyone help me ,how i can find maths higher past paper of 4 November 2015 by Mr barton?
March 16, 2016 by maryam

maths
useful websites for maths that are free.by the way im doing gsce soon
March 5, 2016 by help

maths
pplz tell me about maths working modals froom where can i down load then????
January 22, 2009 by pulkit

Maths
What is the best website which has printable free worksheets for grade 7 with the maths topic : decimals? thank you for your help.
January 23, 2011 by Alberta

MATHS
A store clerk sold 25 maths books and 10 english books for $855.00 .if she sold 10 maths books and 40 English books, she would have got $135 more. calculate the cost of each book.
February 9, 2010 by JERMAINE

MATHS
ms.sue can you practice me in maths for s.e.a like give me sites to do test then you will correct when i post the answers
March 17, 2013 by fred

pure maths,accounting,economics,business studies
Guys my problem is maths solve x and graphs
April 19, 2016 by xola sentile

REGARDING MATHS
how to get the top rank in various maths olympiads...?
May 26, 2011 by ???????

Biomechanics
A pitched ball with a mass of 1 kg reaches a catcher's glove traveling at a velocity of 28 m/s. How much momentum does the ball have? how much impulse is required to stop the ball? If the ball is in contact with the catcher's glove for 0.5 s during the catch, how much average ...
November 21, 2010 by Walter

biomechanics
Calculate the magnitude of the force required to cause an anterior dislocation of the glenohumeral joint given that he force has a lever arm of 52 cm, the maximum magnitude of the resistance force is 1080 N and the resistance force has a lever arm of 4.3 cm.
December 12, 2012 by dmkp

maths
can any one tell me wat are the topics for class 10th maths project for the year 2010-2011.
May 15, 2010 by prateek nayak

history,geography,life science,maths or maths lit
can i be a social worker while am those subject
December 5, 2013 by kamva

economics maths lit business and tourism
Does economists career allow those who did pure maths only?
May 9, 2015 by Khutso

Maths.physics.chemestry.english
6x+1/2a -x-2/2a
February 8, 2016 by Ibrahim

maths
How to prepare a working model in maths for standard IV?
May 1, 2008 by pawan

maths
what are the applications of maths in our daily life
May 20, 2013 by Gagandeep

Physics,geo,life scince,pure maths,
Hy my name is pretty my schol name is mdingazi doing physics...i dont know what to do about the career i have choosen can u please help.
February 25, 2016 by Pretty

biomechanics
a sailboarder is zipping northeast across the river wit ha velocity of 10 m/s relative to the water the river current is moving the water north at a velocity of 3 m/s downstream. if the angle between the relative velocity of the sailboard and the river current is 30 degrees, ...
February 21, 2013 by Anonymous

Maths
In a class of 50 students,24 students have taken maths,16 have taken maths but not geography.Find the students who have taken geography but not maths,if all the subjects have taken at least one of the subject
July 17, 2016 by Rishab

Physics/ Biomechanics
Compare the vertical jump heights obtained using the vertical velocity at take off and half the flight time. Which one do you think is more accurate in assessing a vertical jump performance? - my vertical jump height using vertical velocity at take off = 0.28m - my vertical ...
October 17, 2014 by Anonymous

Basic Biomechanics
Wendell invests $10,000 in a stock portfolio made up of Petroleum Special at $30 per share, New shoes at $12 per share, and Capital beans and Sprouts at $2.50 per share. He places 60 percent of the money in P.S., 30 percent in N, and 10 percent in B & S. With market values ...
September 29, 2013 by Walter

mathematical literacy
Are there available degrees relating to comerce, that can be done with Maths Lit, and not Maths. Preferably at a good institute like uct, uj, ukzn, etc.
January 12, 2015 by vladimir

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