Answer:
The lumped body analysis is most applicable for slender bodies because Biot number is smaller for the slender bodies as compare to the well rounded bodies.
As we know that Biot number Bi ,given as
h= heat transfer coefficient
k= thermal conductivity
Lc=characteristic length
V=volume
A=area
When Bi is less than 0.1 then lumped body analysis is applicable.
Answer:
Newton's second law says that when a constant force acts on a massive body, it causes it to accelerate, i.e., to change its velocity, at a constant rate. In the simplest case, a force applied to an object at rest causes it to accelerate in the direction of the force
Answer:
True
Explanation:
In statistics, mutual exclusivity is a term used to describe two or more incidents or events that are incapable of coinciding. Furthermore, in probability logic and theory, one can classify an event or set of events as being collectively exhaustive if at least the occurrence of one event is inevitable due to the fact that they the events include all possible outcomes.
Hence Event A and Event B are mutually exclusive because its either the survey respondents are less than 40 years or they are 40 years and above. They both cannot happen at the same time, and they are collectively exhaustive because they are a range of the possible outcomes for age.
From stack overflow
in the C language:
#include ctype.h
int GetPosition(char c)
{
c = tolower(unsigned char(c));
if (c >= 'a' && c <= 'z') return c - 'a';
else return -1;
}