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When A weight lifter in holding a weight of 120 kg on his shoulder for 30 s .calculate amount of work done.?
To calculate the work done, we need to know the distance over which the weight lifter held the weight. If we assume the weight lifter held the weight steady at shoulder height (about 1.5 meters), the work done would be Weight x Height = 120 kg x 1.5 m = 180 Joules.
How do you figure the weight of the object that is held away from the body?
Objects are normally weighed on scales. If you want to weigh an object while holding it away from your body, you can stand on the scale, holding the object away from your body, and then subtract your own weight from the total. The object has the same weight whether held close to or distant from your body.
Is weight and mass alike?
Weight is the measure of gravity that is holding you down. Mass is how much is being held down. Mass of a person will not change if suddenly they're transported to the moon. The weight, however, will because the pull of gravity is less. So they are related, but not alike.
Why do clothes weigh more after they have been washed?
Clothes may weigh more after being washed due to water absorption into the fabric. When clothes are washed, they absorb water, which adds weight to the fabric until the water evaporates during the drying process.
Is a tightly wound spring being held in place a kinetic energy or a potential energy?
A tightly wound spring being held in place contains potential energy. This potential energy is stored in the spring due to its compressed state and can be converted into kinetic energy when the spring is released.
what is the action of the muscles in the wrist when throwing a javelin?
it will move accordingly to however way the javelin is being held
Where are the Disney channel games 2008 being held?
They are being held in Florida
Where are the London Olympics being held?
the london olympics are being held at the studium
Where is 2010 world cup being held?
it is being held in south Africa
Where is the Doctor Who experience being held?
It is being held in Cardiff, Wales I believe
Are any Olympics being held in Brazil?
Yes, the 2016 Olympics are being held there.
What is the term for people held by terrorists?
Being held hostage; when it's for money etc. it's called being held for ransom
Where is the Circute Festival being held in 2013?
The Circuit Festival 2013 is being held in Barcelona. The gay and lesbian festival is being held from August 8th to August 18th and the lesbian festival is being held August 13th to August 18th.
How small is the worlds smallest wrist?
The man's wrist is a component of the official man's hand. It is 18.23 cm in diameter. The wrist is also cast in platinum and held in the Louvre.
Where are the 2012 London Olympics being held?
The 2012 London Olympics are being held in London.
Where will Olympics be held next time?
they are being held in London
Where are the 2012 olmypics going to be held?
There being held in England.
