Answer:
A.) 0.3088
B.) 0.0017
C.) part A
Explanation:
A.)




B.)


C.) Since the seat performance for an individual pilot is more important than 39 different pilots.
Answer: 1.98 × 10^4 N
Explanation:
Form similar triangle ADE and ABC
a/x= 2/3, a=2/3x
Width of the strip w= 2(4+a) = 8+2a
W= 8 +2 (2/3x)= 8+4/3x
Area of the strip = w Δx
(8 +4/3x) Δx
Pressure on the strip p= pgx= 10^3 ×9.81x= 9810x
But,
Force= Pressure × area= 9810x × (8+4/3x)Δx
Adding the forces and taking lim n to infinity
F total= lim n--> infinity E 9810x × (8+4/3x)Δx
Ftotal= Integral 2,0 9810x × (8+4/3x)Δx
F total= 9810 integral 2, 0 (8+4/3x)dx
= 9810(8+x^2/2 + 4/3x^3/3)2,0
=9810(4x^2 + 4/9x^3)
=9810(4x2^2 + 4/9×2^3-0)
=9810(16 + 32/9)
Hydrostatic force as an integral
Ft= 19.18 ×10^4N
Answer:
Part A- 
Part B- 0.1946ft
Explanation:
Block A
Apply force equilibrium equation along x direction.

Here,
} is friction force on block A and
}is spring force, and \theta is inclination angle.
By substitution

Similarly, apply force equilibrium equation along y direction.

By substitution

Block B
Apply force equilibrium equation along x direction.

By substitution

Apply force equilibrium equation along y direction.


Calculate the inclination angle when both blocks begin to slide.

Calculate the change in length of the spring.

Answer:
The complete question is:
Use a stem and leaf display to organize the following distribution of scores. Use six stems with each stem corresponding to a 10-point interval.
Scores: 16, 42, 53, 41, 69
34, 33, 40, 61, 23
53, 49, 55, 29, 10
44, 64, 51, 21, 39
36, 58, 60, 27, 47
14, 44, 38, 31, 56
The answer is:
The decimal point is 1 digit(s) to the right of the |
1 | 046
2 | 1379
3 | 134689
4 | 0124479
5 | 133568
6 | 0149
Explanation:
A
Maintain a distance of at least __2___ between your vehicle and the vehicle behind you.
Explanation:
As the car infront passes a stationary object like a lamp post, the driver in the car behind should count at least two- seconds before their car reached and passes the stationary object too. This two-second rule ensures that cars maintain a safe distance between each other to avoid tailgaiting and collisions.
This rule leaves at least some room for the drivers to react swiftly enough, and avoid collisions, in case the car infront holds emergency breaks. It is even recommended that more seconds are used in hazardous conditions such as fog and slippery roads.
Learn More:
For more on two-seconds rule in road safety check out;
brainly.com/question/13084143
brainly.com/question/595072
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