It means that the person is being compelled to work without their consent, often through physical or psychological coercion, threats, or manipulation. It can involve situations of exploitation, abuse, and violation of human rights.
The question is incomplete. If the bucket is taken in a horizontal plane then no work is done If the bucket is taken in an inclined plane then work has to be done against force of gravity
No, this statement is not true. When a person swims through water, work is being done because the person is exerting a force to move their body through the water against resistance. Work is calculated as force multiplied by distance, so swimming does involve work.
All bodies with mass are attracted to the Earth by gravity, so when a body is raised you must do work to raise it. This work is equal to force x height, if force is in Newtons and height in meters, the work is in units of Joules.
The climber must work against gravity as he climbs. Gravity is pulling him downward and he needs to exert force to push himself upward against it.
Friction typically works against an applied force by creating resistance to the motion of objects in contact. This resistance can cause the applied force to be partially or fully counteracted, slowing down or preventing the motion of the objects.
Negative work
The question is incomplete. If the bucket is taken in a horizontal plane then no work is done If the bucket is taken in an inclined plane then work has to be done against force of gravity
No, this statement is not true. When a person swims through water, work is being done because the person is exerting a force to move their body through the water against resistance. Work is calculated as force multiplied by distance, so swimming does involve work.
When people say opressed they mean that they OR the person was held against there will to do the work of someone else. for example being a slave is a form of opression. When people say opressed they mean that they OR the person was held against there will to do the work of someone else. for example being a slave is a form of opression.
No, an employer cannot legally force you to work against your will. Employees have the right to refuse work that is unsafe or violates labor laws.
All bodies with mass are attracted to the Earth by gravity, so when a body is raised you must do work to raise it. This work is equal to force x height, if force is in Newtons and height in meters, the work is in units of Joules.
The climber must work against gravity as he climbs. Gravity is pulling him downward and he needs to exert force to push himself upward against it.
Friction typically works against an applied force by creating resistance to the motion of objects in contact. This resistance can cause the applied force to be partially or fully counteracted, slowing down or preventing the motion of the objects.
No work is done on a person ascending an elevator as the force is in the same direction as the displacement, resulting in zero work done by the force moving the person.
In this case, you are not doing work against the force of gravity, but against the force of friction.
In 1950
It is the force (weight) against which the muscles work.