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Who exerts more pressure on the ground a 500N woman standing in 0.005m high heels or a 500N woman standing in 0.05m work boots?
The woman in high heels exerts more pressure on the ground because the pressure exerted is force divided by area; the smaller contact area of the heels concentrates the force, resulting in higher pressure. So, a 500N woman standing in 0.005m high heels exerts more pressure than a 500N woman standing in 0.05m work boots.
True or false Rolling a cart up a ramp is an example of doing negative work?
False. ApEx C;
A women lifts her 100-newton child up 1 meter and carries her for a distance of 50 meters to her bedroom How much work does the women do?
If you move 1 meter against a force of 60 newtons, the energy used (or work done) is 60 Joules. The definition of the Joule is the energy used or work done in moving 1 meter against a force of 1 Newton. This makes the SI system easy to use.
What is the equation for force using work?
Force that did the work = (work done) divided by (distance the force acted through)
Is it possible workdone is zero although body is moving?
Yes, if no force is applied. Work = force x distance, so if the force is zero, no work is done.Yes, if no force is applied. Work = force x distance, so if the force is zero, no work is done.Yes, if no force is applied. Work = force x distance, so if the force is zero, no work is done.Yes, if no force is applied. Work = force x distance, so if the force is zero, no work is done.
A man and a woman exert a total of 900 N by pushing a car 20 meters across the street. The man exerts twice as much force as the woman. How much work does the man do?
The man exerts a force of 600 N and the woman exerts a force of 300 N. Work done by the man = Force x displacement = 600 x 20 = 12,000 J Hence, the man performs 12,000 joules of work.
How did Harriet Tubman’s friends help her?
Harriet Tubman had many friends who opposed slavery; when she needed money for her work, they would help her by making donations.
How much work is done if a woman is pushing a cart with 500N force along the 7m aisle?
Just multiply the force times the distance. This assumes the force is applied in the direction of the movement.
Did many woman work before the war?
yes but the the other's did not work always
Many labor unions opposed immigration arguing that most immigrants would work for low?
they would work for low wages.
A crate moves 10m to the right on a horizontal surface as a woman pulls on it with a 10-N force Rank the following situations shown below according to the work done by her force least to greatest?
The woman pulls on the crate, but the crate does not move. The woman pulls on the crate and it moves 5m to the right. The woman pulls on the crate and it moves 10m to the right. The woman pulls on the crate and it moves 15m to the right. So, ranking from least to greatest work done by her force would be 1, 2, 3, 4.
What work did women do in the Bible?
Bible mentions many woman in many ages, so - all kind of work.
How many people work in making art supplies?
It had a work force of 6,543 in 2000
Who exerts more pressure on the ground a 500N woman standing in 0.005m high heels or a 500N woman standing in 0.05m work boots?
The woman in high heels exerts more pressure on the ground because the pressure exerted is force divided by area; the smaller contact area of the heels concentrates the force, resulting in higher pressure. So, a 500N woman standing in 0.005m high heels exerts more pressure than a 500N woman standing in 0.05m work boots.
True or false Rolling a cart up a ramp is an example of doing negative work?
False. ApEx C;
If force is work divided by distance then distance is force divided by work?
I usually start with the definition of work: Work = force * distance so... Force = work / distance Distance = work / force So, no. You had it backwards.
A women lifts her 100-newton child up 1 meter and carries her for a distance of 50 meters to her bedroom How much work does the women do?
If you move 1 meter against a force of 60 newtons, the energy used (or work done) is 60 Joules. The definition of the Joule is the energy used or work done in moving 1 meter against a force of 1 Newton. This makes the SI system easy to use.
