How much work is done by the earth on the object

Assignment Help Physics

Reference no: EM13651890

An object of mass 0.550 kg is lifted from the f loor to aheight of 3.50 m at a constant speed.

How much work is done by the lifting force?

How much work is done by the Earth on the object?

What is the net work done on the object?

What is the change in kinetic energy of the object?

Reference no: EM13651890

Questions Cloud

Define metric ton of coal to gaseous carbon releases : Complete combustion of 2.0 metric ton of coal to gaseous carbon releases 6.6 x 10^10 J of heat. convert this energy to the following units.

What will the acceleration of this object be : An object experiencing a constant force accelerates at12 m/s. What will the acceleration of this object be if the force is halved

Determine how long is the slope : A child on a sled starts from rest at the top of a 15.0° slope. If the trip to the bottom takes 17.3 s how long is the slope? Assume that frictional forces may be neglected

Determine the rms speed of helium in 0 degree c : Helium is the lightest noble gas component of air and xenon is the heaviest. Use R=8.314J(mol x K) and M in kg/ml. Find the rms speed of helium in 0 degree C and in 30 degree C

How much work is done by the earth on the object : An object of mass 0.550 kg is lifted from the f loor to aheight of 3.50 m at a constant speed. How much work is done by the Earth on the object

Managing diversity and ethical hrm : Managing Diversity and Ethical HRM

Define atoms are in a molecule of gaseous white phosphorus : Solid white phosphorous melts then vaporizes at high temperatures. gaseous white phosphorus effuses at a rate that is .404 times that of neon in the same apparatus under the same conditions. how many atoms are in a molecule of gaseous white phosph..

Evaluate the work done on the man : A 72.0-kg man is riding an escalatorin a shopping mall. What is the work done on the manby each of the gravitational force

Ball the instant before it strikes the ground : A person who is 1.7 m tall throws a ball with a speed of 4 m/s atan angle of 31 degrees above the horizontal. What are the x and y components of the velocity (in m/s) of the ball the instant before it strikes the ground?

User Account

All Pages