anastwibi33 anastwibi33
  • 16-12-2020
  • Physics
contestada

A ball rolls of buildings that is 100m high calculate the time that it takes for ball to hit the ground​

Respuesta :

AliciaMcfarland
AliciaMcfarland AliciaMcfarland
  • 16-12-2020

Answer:

2as=v2-u2

2000=v2

V=44

V=u+at

44/10=t

T=4.4seconds

Answer Link

Otras preguntas

what things affect gravity
blank hundreds =80 tens
Which description best explains Watson and Crick's DNA model? DNA is a single–stranded molecule that has nitrogenous bases toward its exterior. DNA is a double
A transition serves as a _____ between sentences and paragraphs. divide summary bridge introduction
put these in order below are exactly divisible by 9? 119 702 432 641 372
The earth Direct Rotation is call us
What are liquid crude oil and petroleum made from? A. small marine organisms B. small land-based organisms C. compressed rock and sediment D. decomposing in
Match the vocabulary word with its meaning. 1. syncretism a type of slavery where the slave is the sole property of the master 2. chattel a philosophy that atte
Which is an example of how the peripheral nervous system helps the body maintain homeostasis? Muscles produce keratin so that hair can grow stronger. Sweat glan
Philip has been hospitalized for an episode of schizophrenia. He believes that secret agents are bombarding his brain with gamma rays, and he sometimes sees gro