danielsteele749 danielsteele749

31-12-2019
Physics

contestada

What is the difference in PE
between a 2.00 kg mass 3.00 m
high, and a 4.00 kg mass 5.00 m
high?
(Unit = J)

Respuesta :

Stefanisaska Stefanisaska

04-01-2020

Answer: 137.34J

Explanation:

Use ewuation for potential energy:

Pe=mgh

m1=2kg

m2=4kg

h1=3m

h2=5 m

----------------------------

Pe1=m1gh1

Pe1=2kg*3m*9.81m/s²=58.86 J

Pe2=m2*g*h2

Pe2=4kg*9.81 m/s²*5m

Pe2=196.2 J

Answer Link

Otras preguntas

What is 34' 11" + 93' 2" reduced to its simplest form?

7. Ger and Amy are planting tulips. Ger has planted 60 tulips already and is planting more at arate of 44 tulips per hour. Amy has planted 96 tulips already and

(2)Calculate the volume of the cylinder.The radius is r= 4 cm , and ii's height is h= 10 cm Use Pi = 3.14. Note: Figure not drawn to scale. A 1608 cm^3 (B) 500

15 points look at picture

In which diagram are angles 1 and angles 2 supplementary?BCAD

Guadalupe made a circle in the snow. The circle had a radius of 5 meters. What is the area of the circle she made in the snow? ______ meters

graph the line of the linear equation y-2=2 (x+3)

Find the indicated conditional probabilityusing the following two-way table:GradeDrive to schoolTake the busWalkSophomore2253Junior13202Senior2555P( Take the bu

sin data =cos data = tan data =csc data =sec data =cot data =

Leah solves the equation 3=50 by making the graph shown and finding the point of intersection. Use the drop-down menus to complete the statement below about the