it is because the displacement of load being horizontal,is normal to the direction of force of gravity ie.,cos 90' which is zero but he surely does some work if we consider it against the force of friction.
Work is said to be done where certain displacement is involved. Ex. Of work not done is Coolie carrying Load on his head..
it mean to use ur head during eg maths while doing a questined aged 12
The head of the doll is attached by a spring to the body, and when the doll is moved the head bobs.
Your head hurts is a declarative sentence.
The three kinds of T-square 1. the fixed head 2. the removable head 3. the adjustable head
Work is said to be done where certain displacement is involved. Ex. Of work not done is Coolie carrying Load on his head..
Work is said to be done where certain displacement is involved. Ex. Of work not done is Coolie carrying Load on his head..
Work is said to be done where certain displacement is involved. Ex. Of work not done is Coolie carrying Load on his head..
The displacement of the load is perpendicular to the direction of force therefore work done by the coolie against the force of gravity is zero.
Other researchers have shown that African and European women carrying 70% of their body weight in controlled studies used more oxygen while head-carrying, in contrast to carrying a load on their backs. It also may be hard to balance on your head.
the volume of a standard head pan is 0.0175cu.m
the volume of a standard head pan is 0.0175cu.m
You can get unwanted thoughts out of your head and heart by focusing on another idea or carrying out a productive activity.
it means you like to put beef on your head
aeschylus
There is a painting of Michelangelo which depeicts a woman carrying a basket on her head. There is a human face placed inside the basket. This related to the story of Judith, a widow who enterted the tent of a tyrant general Holofernes, and decapitated his head after he was intoxicated.
Lateral lemniscus = carrying hearing impulsesfrom both ears (mainly from the opposite side)Spinal lemniscus = carrying pain, temperature and crude touch (from the opposite side of the body, below the head)Trigeminal lemniscus = carrying pain, temperature, touch and proprioception (from the opposite side of the face and scalp)Medial lemniscus = carrying proprioceptive and fine touch (from the opposite side of the body, below the head)