aureliarrodriguez aureliarrodriguez

01-10-2020
Physics

contestada

An object falls from a high building and hits the ground in 7.0 seconds. Ignoring air resistance, what is the distance that it fell?

Respuesta :

02-10-2020

Explanation:

Δy = v₀ t + ½ at²

Δy = (0 m/s) (7.0 s) + ½ (-9.8 m/s²)(7.0s)²

= -34.3

Answer Link

Otras preguntas

I need help solving this problem

Find the volume of the composite solid below. If needed,round to the nearest hundredth. Use 3.14

I want to know What is x=,y=,z=

LAB: Parsing dates in M/D/Y format Complete main() to read dates from input, one date per line. Each date's format must be as follows: 03/20/1990. Any date not

Helium atoms have 2 electrons both have a -1 charge. Every proton has a +1 charge. If the helium atom has no charge, how many protons must it have?

Which is a perfect square? A 20 B 21 C 24D 25

5. Elabora un escrito argumentativo (tipo ensayo y con referencia a otros autores) en el que asumas una posición personal sobre la pregunta ¿Es importante la ex

Uh do yall know the coordinates im supposed to put for the last one

Sustainable development has a broad meaning in our society. The United Nations defines it as "development that meets the needs of the present without compromisi

Sub-Saharan Africa has abundant deposits of a. Diamonds b. Jade c. Opals d. Rubies