Answer:
Explanation:
Given
Take off speed
distance traveled in runway
using motion of equation
where v=final velocity
u=initial velocity
a=acceleration
s=displacement
Acceleration after take off
time taken to reach
after take off it take time to reach
total time taken
Answer:
D. Series, Parallel, and Series/Parallel
Explanation:
Categorized according to topology, circuits are ...
Series, Parallel, and Series/Parallel
__
Circuits can also be categorized according to the nature of the voltages and currents found in them. These categories would include AC, DC, and some mixture of AC and DC.
The terms "simple" and "direct" and "indirect" don't seem to have any defined meaning in this context.
That due to the specific tasks that needs to be accomplished by each program to make an all encompassing program would be inefficient and full of bugs
Answer: speed is different from velocity and acceleration
Explanation:
Acceleration is rate of change of velocity per unit time and velocity is rate of change of displacement(shortest path between initial and final point) per unit time. but speed is Distance per unit time. The difference between speed and other two terms is that, speed is scalar i.e it has only magnitude, velocity and acceleration has both velocity as well as direction.
- a(acceleration) = dv/dt
- v(velocity) = ds/dt
- speed = distance/time
Answer:
a) 23.39
b) 44977.08 N
c) 1922.92N
d) 454.31 MPa
e) 8.32 MPa
f)
Explanation:
a) fiber-matrix load ratio:
Let's use the formula :
b & c)
Total load is given as:
Fc = Ff + Fm
46900 = Fm(23.39) + Fm
46900 = 24.39 Fm
Actual load carried by matrix=
= 1922.92N=> answer for option c
Actual load carried by fiber, Ff:
Ff = 46900 - 1922.92
Ff = 44977.08 N => answer option b
d)
Let's find area of fiber, A_f.
Ac = Cross sectional area =300mm²
= 0.3 * 300 = 99 mm²
Area of matrix=
= 0.7 * 300 = 231 mm²
Magnitude of the stress on the fiber phase:
e) Magnitude of the stress on the matrix phase.
f) Strain in fiber =
Strain in matrix =
Composite strain =