1. Determine the magnitude of the resultant force acting on the plate and its direction, measured counter-clockwise from the positive x axis.F1 = 900 N
F2 = 750 N
F3 = 650 N
A diagram is attached to this question.
Answers
F2 . . . 70.7% of it (cos45°, 530.3N) is in the +x direction,
and 70.7% of it (sin45°, 530.3N) is in the +y direction.
F3 . . . 80% of it (520N) is in the -x direction,
and 60% of it (390N) is in the +y direction.
Total x-component: 900 + 530.3 - 520 = 1,950.3 N
Total y-component: 530.3 + 390 = 920.3 N
Magnitude of the resultant = √ (x² + y²)
= √(1950.3² + 920.3²)
= √4,650,070.09
= 2,156.4 N .
Angle of the resultant, measured counterclockwise
from the +x axis, is
tan⁻¹ (y / x)
= tan⁻¹ (920.3 / 1950.3)
= tan⁻¹ (0.4719)
= about 25.3° .
Caution:
The same fatigue that degrades my ability to READ the question accurately
may also compromise the accuracy of my solutions. Before you use this
answer for anything, check it, check it, check it !
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Answers
then you substitute the numbers in
therefore you would get 3.14 x 11 x 11 = 379.994
to the nearest hundredth degree would to 379 cm squared because you are finding the area so you put a small 2 above the cm
the person above has done it wrong as they have halved the radius but you only have the diameter to get the radius and they have used the wrong equation
Answers
__ Place your compass point at the vertex of Angle A. Create an arc that intersects both rays of Angle A.
__ On Angle A, set your compass point on the intersection of the arc and ray and the pencil on the other intersection of the arc and second ray. Lock your compass.
__ Place the point of the compass on the intersection of the arc on OB. Mark an arc through the large arc created in a previous step. Label the point of intersection of the two arcs point J.
__ Draw a ray that will become one of the two rays of the new angle. Label the ray OB.
__ Without changing your compass setting, create an arc from point O that intersects OB. Be sure to make a large arc.
Answers
Answer:
The right order is given as follows;
_Draw a ray that will become one of the two rays of the new angle, label OB
_Place your compass point at the vertex of Angle A. Create an arc that intersects both rays of Angle A
_On Angle A, set the compass point on the intersection of the arc and ray and the pencil on the other intersection of the arc and second ray. Lock your compass
_Without changing your compass setting, create an arc from point O that intersects OB. Be sure to make a large arc.
_Place the point of the compass on the intersection of the arc on OB. Mark an arc arc through the large arc created in a previous step. Label the point of intersection of the two arcs point J.
_Construct OJ
Step-by-step explanation:
1) The first step is to draw a line in the location where the angle to be copied is to be constructed
2) The distance of two points on the rays forming the angle to be copied from the vertex are found by drawing an arc from the vertex and setting the compass opening width to the distances between the intersection of the arc and the rays
3) With the set compass width from the step above, an arc is drawn which intersects the constructed first new ray. The arc is made to extend to a large angle to accommodate large angle sizes
4) From the point of intersection of the arc on the new line, another arc is drawn to intersect the previous arc located on the new line construction
5) Join the point intersection of the two arcs on the new construction to the start point of the constructed first new line (the point from which the first arc was constructed to complete the construction of a copy of the angle.
Final answer:
To construct Angle JOB, a copy of Angle A, follow these steps: 1. Create an arc that intersects both rays of Angle A. 2. Set your compass point on the intersection of the arc and ray, and the pencil on the other intersection of the arc and second ray. Lock your compass. 3. Create an arc from point O that intersects OB, and label the point of intersection as point J. 4. Draw a ray OB. 5. Place the point of the compass on the intersection of the arc on OB and mark an arc through the large arc created in a previous step. 6. Finally, construct oj.
Explanation:
- Place your compass point at the vertex of Angle A. Create an arc that intersects both rays of Angle A.
- On Angle A, set your compass point on the intersection of the arc and ray and the pencil on the other intersection of the arc and second ray. Lock your compass.
- Without changing your compass setting, create an arc from point O that intersects OB. Be sure to make a large arc. Label the point of intersection of the two arcs point J.
- Draw a ray that will become one of the two rays of the new angle. Label the ray OB.
- Place the point of the compass at the intersection of the arc on OB. Mark an arc through the large arc created in the previous step.
- Construct oj
Learn more about Geometry Construction here:
#SPJ11
A : 97
B : 97.1
C : 97.8
D : 97.08
Answers
---------------
Answer:
b
Step-by-step explanation:
Answers
Answer:
8
Step-by-step explanation:
10 x 5 x 4
Multiply everything by 8
80 x 40 x 32
You can't go over that because 80 is at it's limit.
8
Explicación paso a paso:
10 x 5 x 4
Multiplica todo por 8
80 x 40 x 32
No se puede pasar de eso porque 80 está en su límite.
espero te sirva
Answers
Answer:
46765 D
Step-by-step explanation:
y= C x 3^t
= 1000x3^3.5
= 46765
I think!
Answer:
D. 46,765.
Step-by-step explanation:
The exponential function is 1000(3)^t where t is the times in hours.
After 3.5 hours the population is 1000(3)^3.5
= 46,765.