susan1184 susan1184
  • 02-04-2019
  • Physics
contestada

A ball is dropped from the roof of a building. If it takes the ball 2.6s to reach the ground, how tall is the building?

Respuesta :

Tdono01
Tdono01 Tdono01
  • 02-04-2019
Use x = 1/2VT + AT^2

X = 1/2(0)(2.6) + 9.8(2.6)^2
X= 45.7 m
Answer Link

Otras preguntas

How would you define psychological realism?
which of the following expressions does not equal: the sixth root of 81x^4y^8 a. (3xy^2)^2/3 b. (3x)^2/3y^4/3 c. (3x^2y^4)^1/3 d. cube root of 9x^2y^4
A graph depicts force versus position. What represents the work done by the force over the given displacement? A. The work done is equal to the product of the m
I just need the equation on how to do it. I'm so lost :'( help please!!!!!!
lara has a tin of peanuts cashews and pecans she will pick a second nut without looking. how many outcomes are there for her two picks?
which foods earthworms can digest?
2-3 facts about Warsaw Pact
Two diverging light rays, originating from the same point, have an angle of 5° between them. After the rays reflect from a plane mirror, what is the angle betwe
which foods earthworms can digest?
How would you define psychological realism?