matthew244
matthew244 matthew244
  • 09-11-2018
  • Biology
contestada

Is work done when you carry a book across the room at a constant velocity

Respuesta :

TaylorAsh
TaylorAsh TaylorAsh
  • 09-11-2018

"No" according to the work energy theorem about work is done when there is a change in final and initial velocity. But if I use Work = Force x displacement, even though the velocity is constant there is still some displacement done by the (constant) force acting on it.

Answer Link

Otras preguntas

Friction between a skateboard wheel and the surface produces             ?
WHAT ARE THE RHYMES IN THE STORY OF `THE SEVEN AGES OF MAN ` ??
Find the solutions to the given trig equation for 0 < x < 2π: tanx(cosx)=cosx
Is 3/4 equivalent to 8/12
Is 5/8 equivalent to 4/10
how do you explain the midpoint of cd is e (-1,0). one endpoint is c(5,2). what are the coordinates of the other endpoint?
How would Lincoln's assassination affect the debate over Reconstruction?
explain how the number of valence electrons in atoms relate to their bonding with other atoms to form molecules ?????
'Work out the length of the line segment PQ. Give your answer correct to 3 significant figures.'
which is larger 1 ton or 100 pounds please help me fast i still need to read for 30 mins and i still have another side of math please help me.