Answer:11.602 KW
Explanation:
mass of vehicle
speed=40Km/h
Resistance=600 N

Gear ratio

Net force to overcome by engine is
F=Resistance + sin component of weight
F=600+
Where ![tan\theta =[tex]\frac{1}{50}](https://tex.z-dn.net/?f=tan%5Ctheta%20%3D%5Btex%5D%5Cfrac%7B1%7D%7B50%7D)


F=600+235.38=835.38 N
power=
Engine Power=
=11.602 KW
Answer:
A) 5 MPa , 55 MPa
B) maximum stress = 55 MPa, maximum shear stress = 25 MPa
Explanation:
using the given Data
free surface of a solid body
α
= 50 MPa, α
= 10 MPa , t
= -15 MPa
attached below is the detailed solution to the question
Answer:
D. a triangle and a T-Square
Explanation:
A T-Square is the best drawing tool to create squares. You would need a squares to create cubes.
Answer:
a. 0.9263
b. 0.4872
c. 13.83kN/m
Explanation:
moisture content (ω) = 0.32
void ratio (e) = 0.95
specific gravity (
) = 2.75
the degree of satruation (S) =
=0.32×2.75/0.95 = 0.9263
b. porosity (n) =
= 0.95/(0.95 + 1)= 0.4872
c. dry unit weight (γ
) = 
taking specific unit weight of water (V
)= 9.81kN/m
γ
= 2.75 × 1000/(1 + 0.95) = 13.83kN/m
Given that the correct question is
Write Python expressions using s1, s2, and s3 and operators + and * that evaluate to: (a) 'ant bat cod'
Answer:
s1 = 'ant'
s2 ='bat'
s3 ='cod'
#using string concatenation
s4 = s1 + ' ' + s2 + ' ' +s3
print(s4)