demigawd135 demigawd135

04-03-2021
Physics

contestada

A rock is dropped straight down from roof. It hits the ground with a velocity of 28.2 m/sec. How high was the roof, and how long did it take to hit the ground?

Respuesta :

4804153759 4804153759

11-03-2021

Answer:

18 secs

Explanation:

Answer Link

Otras preguntas

What were the contributions of the Harappan civilization?

The inner and outer Radii of a cylindrical pipe are 5 cm and 4 cm respectively. find the area of cross section of the pipe.

Factor the expression. If the expression cannot be factored, say so.

Does an owl have a backbone?

Factor the expression. If the expression cannot be factored, say so.

Factor the expression. If the expression cannot be factored, say so.

What were the contributions of the Harappan civilization?

Factor the expression. If the expression cannot be factored, say so.

What all the multiples of 81?

What is 25% of $500.00? I think the answer is $475.00 Can someone verify if twenty five percent of 500.00 is $475.00