Answer:
t = 1.05 s
Explanation:
Given,
The distance between your vehicle and car, 100 ft
The constant speed of your vehicle, u = 95 ft/s
Since, the velocity is constant, a =0
If the car stopped suddenly, time left for you to hit the brake, t = ?
Using the second equation of motion,
S = ut + ½ at²
Substituting the given values in the equation
100 = 95 x t
t = 100/95
= 1.05 s
Hence, the time left for you to hit the brakes and stop before rear ending them, t = 1.05 s
Answer:
What is a Pure Substance?
Explanation:
It is something which cannot be divided into parts by physical means, as it's all made up of the same thing. Pure substances are either elements or compounds. Elements can NOT be separated into other types of matter (physically or chemically).
Answer:
an element
Explanation:
Elements are not able to be separated, but everything else can, whether that be physically or chemically.
Not my work i looked it up, so no copy write please rate!
work = mgh
power = mgh/t = 63•9.8•7/5 = 864 watts
1 HP = 746 watts
so that is 834/746 = 1.2 HP
PLEASE HELP
The body of every organism is made up of the Genes. Which determines the entire life of our every organism.
Genes are actually made up of the DNA. Genes are the functional unit and basic physical unit of the heredity.
Genes generally contains DNA which actually is different for different people but same as their parents which is a unique Physical features.
Hence The body of every organism is made up of the Genes. Which determines the entire life of our every organism.
To know more about genes follow