haylibartruff haylibartruff
  • 08-04-2021
  • Physics
contestada

A roller coaster has a mass of 250 kg,
and is 50 meters above the ground, what
is the potential energy?

Respuesta :

dilbert21 dilbert21
  • 08-04-2021
Potential Energy = mass x gravity x height
PE = mgh
PE = 250kg x 9.8 m/s^2 x 50m
PE = 118,750 joules = 118kJ
Answer Link

Otras preguntas

A point (-7, -6) is rotated counterclockwise about the origin to map onto (-6, 7). The angle of rotation is A) 360° B) 180° OC) 90° OD) 270°
how many solutions does y=-6x-9 have
Which professional is displaying positive work ethic? A. a nutritionist who wears sweatpants to client meetings B. a mechanical engineer who consistently must
5. Plates float on the surface of the mantle. Which plate pushes the Philippine Platetoward the Eurasian Plate ?A. Cocos PlateC. Nazca PlateB. Indo-Australian P
Why is it important to be ethical in communicating today?
List down the things/ activities you do that makes you stronger whenever you are down​
The areas on the surface of the sun that are exploding and releasing huge amounts of energy are called A) coronas B) prominences. C) photospheres. D) solar flar
Which of the following shows the factors that contribute to land degradation in the order in which they most often occur? I Erosion II Deforestation III Deserti
Which of the following pairs of angles are corresponding angles? 1. <1 and <7 2. <4 and <6 3. <1 and <3 4. <3 and <7
This is the trial balance of Sandhill Co. on September 30. SANDHILL CO. Trial Balance September 30, 2022 Debit