se construye un pendulo colgando de un objeto de 7.26kg se una cuerda de 2.5m de longitud. se jala el objeto hasta que la cuerda forma un angulo de 45 con la vertical.¿Cual es la energia potencial del objeto?

What is the inverse of the function f(x)=4x+8

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset