lizcarll1999 lizcarll1999
  • 03-12-2016
  • Physics
contestada

A man climbs a wall that has a height of 8.4 meters and gave the potential energy of 4620 joules. His mass is about_____ kilograms?

Respuesta :

0Tom
0Tom 0Tom
  • 03-12-2016
Gravitational potential energy = mass x acceleration due to gravity x height
GPE=mgh
4620=mx9.81x8.4
4620/(9.81x8.4)=m=56.1 kg
Answer Link

Otras preguntas

FOCUS QUESTION Why do elements in the same group have similar properties?
give four example of fluid statics​
can someone help me with these two please ​
HELP ASAP PLEASE ASAP PLEASE
two common processes in rock cycle and water cycle
Why is Dally being rude to the girls? The Outsiders
HELP ASAP PLEASE ASAP PLEASE
Jenna multiplied four numbers together and then divided by -2. The result was a positive value. Which of the following statements MUST be true?
The factory tires for your vehicle are P220/55R17 with circumference of 94.4086 inches. You have decided to purchase some used P265/65R17 with circumference of
According to John Locke, the "natural rights" are separation of powers will of the majority and power social contracts and voting life, liberty, and propert