vaelriacb1767 vaelriacb1767

02-07-2017
Physics

contestada

An object lifted 10 meters gains 200 j of potential energy. if the same object is lifted 20 meters, its potential energy gain is

Respuesta :

15-07-2017

Ep1=mgh1
200J=m*9.81m/s2*10m
200J=m*98.1m2/s2
m=200J/(98.1m2/s2)
m=2.04kg
Ep2=mgh2
Ep2=2.04kg*9.81m2/s2*20m
Ep2=400J

Answer Link

Otras preguntas

One similarity between work and power is that in order to calculate both you must know:time velocity energy force

Over the last two years the consumer foods market has shifted toward a desire for healthier foods. The product manager of a breakfast cereal company designed a

Polar or Nonglar? SO_3 SO_2

What new military technology did the Ottoman turks use against constantinople?

What is the correct answer

How do I solve number 1 ?

Enguun earns $17 per hour tutoring student athletes at Brooklyn University. a) If Enguun tutored for 12 hours this month, how much money did she earn this m

Explain how you decide whether the final answer to a multiplication problem ispositive or negative. What if there are more than two numbers (i.e. -2*-3*-1*1)? B

A person in a tow truck traveled 7 miles south and then 6 miles east. The person realized she was lost, so she traveled 18 miles north and 12 miles west. Give t

A student reads the article "Autoimmune Diseases Stopped in Mice" and claims that this research will revolutionize treatment for autoimmune disorders in just a