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

What drove the colonists to want independence from britain??

A body cell that is undergoing abnormal cell division is most likely

In order to generate electricity, nuclear power plants take advantage of this part of the electromagnetic spectrum. gamma rays radio waves ultraviolet rays

Which unit rate is the lowest price per ounce? Choice A: 25 ounces of potato chips for $3.49 Choice B: 40 ounces of potato chips for $4.79

What is the range of the function y=2x+1 for the domain 2<=x<=5? a. 5<=y<=11 b. 1/2<=y<=2 c. 4<=y<=10 d. 1<=y<

A dog having a mass of 32.0 kg runs at a constant pace of 9.50 km/hr. What is the magnitude of the dog's momentum?

What is the best way to be sure that you get the nutrients essential for good health? a. Keep a daily journal of what you eat. b. Be sure to eat selections from

2x - 3y = -12 y = 9 - x Solve by substitution

Rosa has 3 3/4 pounds of dough. She uses 1/8 of a pound for one roll. How many rolls could be made from Rosa's dough?

A frog covers a distance of 2 3/4 feet in one leap. At this rate, the frog can cover a distance of ____ feet in eight leaps.