16-01-2020
Physics

contestada

Larry drops a 5kg ball off of a building. The ball hits the ground 4.7s later. How tall is the building?

Respuesta :

MathPhys MathPhys

16-01-2020

Explanation:

Given:

v₀ = 0 m/s

a = 9.8 m/s²

t = 4.7 s

Find: Δy

Δy = v₀ t + ½ at²

Δy = (0 m/s) (4.7 s) + ½ (9.8 m/s²) (4.7 s)²

Δy ≈ 110 m

Answer Link

Otras preguntas

The section ""The Holocaust"" provides context for which line in the opening section? I NEED HELP PLEASE Group of answer choices""the surviving leaders of Nazi

can you plz help me pls

PLEASE HELP!!! what is the confederation advantages of Canada West??

Good afternoon whats is your favorite colors

A hot-air balloon is 1200 feet off the ground and its altitude is slowly changing at a constant rate of −712 feet per second. How many seconds, s, will it take

dur rn help pls ))))))))))

Elizabeth invested $970 in an account paying an interest rate of 6\tfrac{5}{8}6 8 5 % compounded daily. Matthew invested $970 in an account paying an interest

What's the meaning of morphological in swine?

Which part of the cell does this illustration represent? Calvin cycle center mitochondria cytoskeleton endoplasmic membrane system

In Figure 7-2, which picture shows ice wedging: A, B, or C?