Answer: A fly wheel having a mass of 30kg was allowed to swing as pendulum about a knife edge at inner side of the rim as shown in figure.
Explanation:
From the statement it is determined that the maximum limit is 100 and the lower limit is 0. At the same time there is an average of 85 that is closer to the upper limit than the lower limit, therefore the distribution will tend to occur to the left .
This will mean that people will begin to surround the average of 85 and that those who are 60, will be more than those who are below 50, and these 50 will be more than those who are by 40 and so on.
Answer:
NIST ( National institute of standards and technology) :
This is the agency which work the under of United state (U.S.) department of commerce.The main purpose of this agency is to increase the industrial competitiveness and innovation by advancing technology ,measurement science and standards.This agency established in 1901 .In the NIST e lots of laboratory are available for research.
