andyy81 andyy81
  • 02-10-2020
  • Physics
contestada

A 400kg rock sits on top of a 250m cliff. During an earthquake, the rock falls from the cliff. What is the rock's PE when it is 50m from the ground? PE = mgh = Wh 9 = 9.8 m/s2​

Respuesta :

pinkypie890 pinkypie890
  • 02-10-2020

Answer:

Explanatioidk

n:

Answer Link

Otras preguntas

The core of an atom contains protons and __________.
15 3/4 divided by 7 5/7. Help
What might be an advantage of collecting evidence in a natural setting rather than in a lab?
Two cars leave a town at the same time heading in opposite directions. One car is traveling 12 mph faster than the other. After 2 hours, they are 232 miles apar
I need help with part 15 b. Thank you
What times 57 equals 570
what does a ballad consist of?
How do say 6:45 a.m. in how Spanish
Mr. Derbyshire makes a business trip from his house to loganville in 2 hours. One hour later, he returns home in traffic at a rate 20mph less than his rate goin
What would be the second step in simplifying the expression 4 2 ÷ (2 • 9) + 5?multiplydivideaddexponent