Answer:
Part a)
Part b)
Part c)
Explanation:
Part a)
As we know that displacement is given as
now the displacement in 4.5 s and t = 4 s is given as
now displacement is given as
Part b)
So displacement of the ball in given interval of t = 4.00 to 4.5 s
time interval is given as
average velocity is given as
Part c)
So displacement of the ball in given interval of t = 4.00 to 4.1 s
average velocity is given as
Similarly for time interval t = 4.0 s to t = 4.01 s
average velocity is given as
Similarly for time interval t = 4.0 s to t = 4.001 s
average velocity is given as
so instantaneous velocity is given as
What is horoscope?
A forecast of a person's future, typically including delineation of character and circumstances, based on the relative positions of the stars and planets at the time of that person's birth.
*A short forecast for people born under a particular sign, especially as published in a newspaper or magazine.
*A birth chart.
What is its uses?
It can also be calculated for an event, a question, and even a country. Symbols are used to represent planets, signs, and geometric connections called aspects. In most cases, the horoscope in Western astrology is drawn on a circular wheel.
From that list, the only unit of mass is the "gram".
But that isn't the SI base unit of mass.
The base unit is the kilogram.
Answer:
23.246 metres per second
Explanation:
divide the speed value by 2.237
<span>Animal Y is an invertebrate, and animal Z is a vertebrate.
An x-ray can produce images of structures found inside the body. Based on the image, you can see that Animal Z has a backbone, which is a series of small bones called vertebrae that extend from the head. Animal Y does not have that structure.
Vertebrates are organisms that have a backbone and invertebrates are organisms that lack one. </span>