dmslesMadiane dmslesMadiane

25-02-2017
Physics

contestada

Determine the mechanical energy of this object a 1 kilogram ball sits on a 10-meter high cliff

Relax

Respuesta :

Аноним Аноним

03-03-2017

Mechanical Energy = Potential Energy + Kinetic Energy. But since the ball sits still on a cliff there is no KE. therefore, ME = PE. where PE = mgh. = 1x10^3 kg (9.81 m/s^2) (10 m) = 98.1 kJ. I hope this would help you in any way possible

Answer Link

Otras preguntas

Does specific heat also mean the amount of energy needed for cooling, or is it only energy for heating?

f(x) = - 3x + 2. What is the value of f(-2)?

What type of extreme weather does global warming cause?

One point Perspective drawing Can someone please help me understand this!!

The supreme courts use of selective incorporation A. Only applies to amendments added before 1850 B. Only applies in cases where there is not enough evidence

The 102nd floor of the sears tower in Chicago is the highest occupied floor. It is 1,431 feet above the ground . How many yards above the ground is the 102nd fl

How did Muhammad Ali's actions challenge the "status quo" of mainstream white America? Use at least one example from the text to support your answer.

For each situation below, write the equation of the line and explain how you can tell. a. Has a slope of 2 and passes through (10,17) b. passes through (1,-4) a

George Washington was electedpresident by theA. CourtsB. CongressC. Convention

A blood sample is left on a phlebotomy tray for 4 hours before it is delivered to the laboratory. Which group of tests could be performed: