hrodriguez hrodriguez

12-06-2018
Physics

contestada

How much work is done to lift a 3N box to a shelf 2m above the ground

Respuesta :

12-06-2018

When the box IS on the shelf 2m above the ground,
its potential energy is

(weight) x (height) = (3 N) x (2 m) = 6 joules .

THAT's the work you have to do, to lift the box up to there.

Answer Link

Otras preguntas

Solve for x in terms of a . 2x²- a x=6 a² .

Promotions that encourgae the intemperate consumption of alcohol should be ____________ by management

Using sigma notation, what is an expression for the sum of a 6 -term arithmetic sequence with first term of 3 and a common difference of 4 ? What is the

Which of the following would not fit in una mochila

PTS don't need to worry about patient confidentiality or health laws because they generally work with physicians who take the lead on these things. True False P

Solve. Check for extraneous solutions. (x+3)¹/₂-1=x

9+6 2 −2⋅8=9, plus, 6, squared, minus, 2, dot, 8, equals

a histogram can be used to represent the distribution of numerical data.The data represent the distances for all the broad jumps (standing long jump)

Express the set using the roster method. {x|XEN and 25 < x≤70} Choose the correct answer below.

Using geometry, show that an aerosol particle with a diameter of 0.01 mm could potentially scatter ten times more sunlight than the same mass of particles havin