ojones039 ojones039

02-04-2016
Physics

contestada

What is the potential of a 35kg child sitting at the top of a slide that is 3.5m above the ground? What is her kinetic energy if she moves down the slide at a speed of 5.0m/s??

Respuesta :

evroberts1 evroberts1

03-04-2016

Ep = mgh
= (35)(9.8)(3.5)
= 1200.5 J

Ek = (1/2)(mv^2)
= (0.5)(35)(5^2)
= 437.5 J

Answer Link

Otras preguntas

how to rename 30,000.

Elijah buys 5 pens and 4 pencils for $18.50. He may also buy 3 pens and 6 pencils for $16.50. How much does one pen cost?

A heated piece of metal cools according to the function c(x) = (.5)^x − 11, where x is measured in hours. A device is added that aids in cooling according to t

would a field with a width of 75 yards as an area of 7500 square yards be within fifa regulation

I don't get number 25

Which is the sequence of events that led to madame liosel learning the true meaning of being needy in maupassant's story "the necklace" ? a. mathilde was born

A 6.0-kg object moving 5.0 m/s collides with and sticks to a 2.0-kg object. after the collision the composite object is moving 2.0 m/s in a direction opposite t

Which activity can occur without the use of energy?

What ocean is on the west coast of the united states?

x+y=120 5.25x+3.0y=517.2