1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nika2105 [10]
3 years ago
6

A force F1 of magnitude 6.00 units acts at the origin in a direction 30.0 above the positive x axis. A second force F2 of magnit

ude 5.00 units acts at the origin in the direction of the positive y axis. Find graphically the magnitude and direction of the resultant force F1 + F2
Mathematics
1 answer:
kumpel [21]3 years ago
5 0
F1 = 6*cos(30) i + 6*sin(30) j = 5.20 i + 3 j 
<span>F2 = 0 i + 5 j </span>

<span>R = F1 + F2 </span>
<span>Add the 'i's together (x direction) and the 'j's together (y direction) </span>
<span>R = (5.20 + 0) i + (3 + 5) j = 5.2 i + 8 j </span>

<span>Magnitude: </span>
<span>||R|| = </span>√<span>(5.2^2 + 8 ^2) = </span>√<span>91 = 9.54 </span>

<span>Direction: </span>
Θ<span> = atan ( Rj / Ri ) = atan( 8 / 5.2 ) = 57.0</span>⁰
You might be interested in
Kevin works as a salesperson at a store that specializes in custom made computers. He earns a base pay of 325$ per week and a co
Luden [163]
<span><u><em>Answer:</em></u>
Kevin made $800 in commissions last week.

<u><em>Explanation:</em></u>
Since we know that he only makes money in two ways, by base salary and commission, we know that added together they equal his whole pay.

<u>Therefore we can set up the following equation and solve for his commission amount. </u>
Total Pay = Base Pay + Commissions.
1125 = 325 + Commissions.
800 = Comissions. </span>
3 0
3 years ago
Read 2 more answers
She wants to save 3/5 of 180.00 and spend the rest hpw much would she have left
Anastasy [175]
3/5 of 180 is 108
180-108=72
she would have 72$ left
6 0
2 years ago
Read 2 more answers
Evaluate the following:<br><br> Options are:<br> -20<br> 0<br> 20<br> The integral diverges
victus00 [196]

Answer:

The integral diverges

Step-by-step explanation:

∫₋₁¹ 10/x² dx

There is a discontinuity in the function at x = 0.  Splitting this into two integrals:

∫₋₁⁰ 10/x² dx + ∫₀¹ 10/x² dx

-10/x |₋₁⁰ + -10/x |₀¹

∞

3 0
3 years ago
You order from a catalog the following office supplies: 10 boxes of paper, each box is 6 pounds and 36 boxes of pens, each box w
babymother [125]

$40.50 10 boxes at 6lbs = 60lbs

             36 boxes at 12 ounces = 432 ounces dived by 16(16 oz in a lbs)= 27 lbs

             60 lbs plus 27 lbs = 87 lbs total weight

 87lbs - 20lbs($12)= 67lbs - 30 lbs($10)= 37lbs x .50($.50 per pound)= $18.50

$12+$10+$18.50= $40.50

6 0
2 years ago
PLEASE HELP ME SOLVE THIS, WHOEVER DOES WILL EARN 100 PTS!!!!!!!!!!!!!
Monica [59]

Step-by-step explanation:

(Assuming that this triangle is isosceles)

If this triangle is isosceles, then x° is going to be equal to its twin angle; 40°.

We can solve for z now.

180 = 40 + 40 + z

180 = 80 + z

Subtract 80 from both sides.

100 = z

z = 100°

Now that we know z = 100 degrees, we can begin to solve the expression (3x -20)

The expression sits on a 180° line and the angle z (100°) shares the line with the expression (3x - 20)°

180 = 100 + (3x - 20)

Subtract 100 from both sides.

80 = 3x - 20

Add 20 to both sides to isolate 3x

100 = 3x

Divide by 3 on both sides.

100/3 = 3x/3

33.33... = x

4 0
3 years ago
Read 2 more answers
Other questions:
  • Does the choice of the base affect the area of a triangle
    5·1 answer
  • Please help thank you.
    12·1 answer
  • Mr. Loureiro simplified the expression 3x + 5(3x + 6) as 18x + 6. Is he
    5·1 answer
  • Please brainliest <br> And happy Halloween
    6·1 answer
  • Solve for x. -ax+3b&gt;5
    9·1 answer
  • Activity : Find the factors of the following polynomials.
    5·1 answer
  • Hii yeah umi need help hehehehehe ill give brainliest to first answer unless its spam
    7·1 answer
  • Two possible floor plans for a new bathroom are shown.
    14·2 answers
  • What is the surface area of a trapezoid prism with base 1 = 9 and base 2 = 11 and height of 10. the Height of the prism is 10?
    15·1 answer
  • Explain why 5x4−6x7+15x4−6x7+1 is considered as a rational function?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!