marioiscute marioiscute
  • 16-05-2020
  • Mathematics
contestada

There is a bell at the top of a tower that is 45m high. The bell weighs 190 kg. How much potential energy does the bell have?

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 27-07-2020

Answer:

  83.79 kJ

Step-by-step explanation:

The potential energy is the product of weight and height, where weight is in newtons.

  PE = Mgh = (190 kg)(9.8 m/s^2)(45 m) = 83,790 J

Answer Link

Otras preguntas

Graph one period of the following functions with your graph showing the amplitude, period, five key points, and midline. y=sinx+2
Can you make me a short speech (maximum a muniute) on gratitude on anything about the crisis now as a class/grade 9 PLEASE COULD YOU HELP ME ??
Match the following between calories and exercise to weight lose or gain
One dog pulls on a chew toy to the right with 10 N of force while another dog pulls to the left with 7 N of force on the same chew toy. What will be the result?
The mean weight of four members of the wrestling team is 160 pounds. If three of them have weights of 125, 183, and 169 pounds, then what does the fourth wrestl
describe how coal is formed, where it gets its original source of energy from, and why its distribution varies around the world, then state whether coal is like
Evaluate the expression
Find the length of the unknown sides What are the length and width of a rectangle that has a perimeter of 60cm and a length 2 times the width?
5. Read Luke 18:10-14 for examples of a static character (a character who does not change during the course of the story) and a dynamic character (a character t
Which of the following has nonvolatile bonds