Answer:
Cause, The thickness of the windshield formed between the glass and the lens is zero.
Answer:
t = 5.55 mm
Explanation:
given,
Gauge pressure (P)=640 kpa
Allowable normal stress =150 Mpa.
Inner diameter of tank =2.6 m.
Minimum thickness of wall. = ?
In case of closed cylinders there are two cases.
one is Circumferential stress and another one is longitudinal stress.
According to circumferential stress
Where
p=pressure, d=diameter, t= thickness,
by substituting all values we get,
t = 5.55 mm
minimum thickness of the wall is equal to t = 5.55 mm
The work done by the child while pulling the wagon is given by:
where F is the force applied and d is the distance through which the wagon has been moved.
In this problem, F=22 N and d=4.3 m, therefore the work done by the child is
For #1 it is bb for brown since it is recessive and Bb for black since it is dominant. For #2, 3,4,and 5: when you do the Punnett square thing, it will be : Bb, Bb, bb, and bb. bb is for the light colored mice/rats and Bb for the dark mice. #6 is Bb, #7 none of the genotypes were purebred, #8 if both parents were brown then they would only have brown offspring, #9 both of the offspring are heterozygous black, #10 both of the offspring are homozygous brown