prestomiller1234
prestomiller1234 prestomiller1234
  • 03-01-2021
  • Physics
contestada

a boulder with a mass of about 1.5 x 10^5 kg falls and strikes the ground at 70 m/s how much kinetic energy dies the boulder deliver to the ground PLEASE HELP

Respuesta :

BonifaceDom
BonifaceDom BonifaceDom
  • 03-01-2021

Answer:

k. e= 1/2 mv^2

Ke = 1/2 * 1.5 * 10^5 * 70^2

3.675 *10^8 joules

Answer Link

Otras preguntas

What is some information about the Afrikaans language?
Which of these are complete sentences? Check all that apply. The lemon tree on the porch. She caught her first fish that day. Jumping farther than anyone thoug
_____ was the japanese code for maximum success in surprising the us
We the people is the start of what important document
PLZ HELP FAST!!!!  I WILL GIVE U BRAINLIST1. compare the interview "On the front lines with Thurgood Marshall" with the information piece "equal justice under l
How many nitrogen-14 atoms does it take to equal the mass of three calcium-42 atoms? A. 8.57 B. 9 C. 3 D. impossible to determine without additional information
eight things i look forward to this year
Which of the following is a correct description of cogeneration? A. The process of recovering waste thermal energy produced in electricity generation
3/4+n=-5/2 whats the answer for n
can tea tree oil kill bacteria