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

If you choose to drink alcohol, an alternative to driving under the influence is __________ A. a designated driver. B. calling a cab. C. spending the night at a

• Create a stoichiometry problem. It can be a problem using moles, grams, enthalpy, solutions, or acids and bases. Make sure there is an equation to balance

4. Coloca las partes en orden para formar una frase. Se – La – se – transforma – sólo – no – ni – destruye – energía – crea – se

please help me!!!! pleasseeeee

How is your future like a book

life under the sun i need the summaries

A 3ft child casts a 2ft shadow at the same time a tree casts a shadow that is 6ft long how tall is the tree?

¿Qué pensaba Sócrates sobre el ser humano?

what is meant by activation energy

Hi! I need help on Bible! I think the answer is false but I’m not 100% certain. I will give brainliest btw! Thank you so much!