foje3630 foje3630
  • 26-05-2022
  • Physics
contestada

HELP ME NOW PLEASE !!!
A stone of 4.5 kg mass is falling from the top of a 60 m high multi storey building.Find the kinetic energy of the stone when it reaches the ground.

Respuesta :

Аноним Аноним
  • 26-05-2022

The kinetic energy will be equal to the potential energy at top

  • PE=mgh

m is mass

h is height

  • PE=4.5(60)(9.8)
  • PE=2646J
Answer Link

Otras preguntas

How will you recover the water from the salt water? Explain How will you separate sand from water? Explain
What is a scavenger give some examples
This is any chemical substance that an organism requires to live and grow. Example: carbohydrates
square root of x-5 +7=11
"Find x" I managed to get -6/2c, I just want to double check if that is correct
The recommended adult dose of elixophyllin, a drug used to treat asthma, is 6.00 mg/kg of body mass. calculate the dose in milligrams for a 112-lb person. 1 lb
For how many hours did each young man practice the piano?
simplify the expression 5 + 2 ×[(2+2)×5+5]
What is the federalist
ABCD is a plane quadrilateral and E is any point on AD. EF is drawn parallel to DB to meet AB in F, and EG is drawn parallel to DC to meet AC in G. Prove that F