smithmariah9492 smithmariah9492
  • 03-12-2021
  • Physics
contestada

a roller coaster is at the top of a 72m hill and weighs 134 kg. the coaster (at this moment) has potential energy. calculate it

Respuesta :

Stephen46
Stephen46 Stephen46
  • 04-12-2021

Answer:

94,550.4 J

Explanation:

The potential energy of a body can be found by using the formula

PE = mgh

where

m is the mass

h is the height

g is the acceleration due to gravity which is 9.8 m/s²

We have

PE = 134 × 9.8 × 72 =94,550.4

We have the final answer as

94,550.4 J

Hope this helps you

Answer Link

Otras preguntas

1. How are solutions, x-intercepts, zeros, and roots of quadratic equations related? 2. What mehods can be used to solve quadratic equations?
A rectangle has a perimeter of 48 kilometers and a height of 10 kilometers. What is the length of the base? kilometers
the length of a rectagle is twice its width. if the perimeter of the rectangle is 36in, find its length and width
PLEASE HELP!!!!!!!! Give 3 examples of Jim Crow Laws that impacted the lives of African Americans in the South.
for each of the figures, write an absolute value equation that has the following solution set 3 and 7
can someone help me please? I don't understand what I need to do​
Why is understanding the structure of the earth important
Choose all of the programs that were part of President Franklin Roosevelt's New Deal. A) Medicare B) War on Poverty C) Civilian Conservation Corps D) Securities
x -5 = 2x -8 solve this equation
You work as an assistant in your school’s computer lab. A student asks you to help her install a program on her laptop using an installation disc she borrowed f