If the length of vector a is 5 units and that of b is 4 units...
If the length of vector a is 5 units and that of b is 4 units and the angles are theta1=38 and theta2=39 degrees, what is the length of the resultant vector?
Homework Answers
angle between vector A and B,
x = 39 - 38 = 1
A = 5
B = 4
resultant ve tor
R^2 = A^2 + B^2 + 2 A B cos x
R^2 = 5^2 + 4^2 + 2* 5*4* cos 1
R = 8.99997 units.
=======
do comment in case any doubt, will reply for sure.. Goodluck
F1= 500# F2= 400# Theta1= 75 degrees Theta2= 30 degrees Supplementary Problems Vector Addition: Section 2.2...
F1= 500#
F2= 400#
Theta1= 75 degrees
Theta2= 30 degrees
Supplementary Problems Vector Addition: Section 2.2 2.42 Determine the resultant of the two forces acting at point O. Scale: 1/2" 100.
The two vectors a and b in the figure have equal magnitude of 28 m and...
The two vectors a and b in the figure have equal magnitude of 28 m and the angles are theta1 = 23degree and theta2 = 104degree. Find the x-component of their vector sum r. Find the y-component of their vector sum r. What is the magnitude of their vector sum r? Find the angle that their vector sum r makes with the positive direction of the x-axis.
In the figure below are three vectors. Vector A has a length of 38.0, B\'s length...
In the figure below are three vectors. Vector A has a length of
38.0, B\'s length is 64.0, and C is 23.0. Find the following:
1. A(dot)B = ?
2. B(dot)(A+C) = ?
3. At what angles above and below the horizontal line could
vector A be at so that A·B = 0?
a. 90 degrees above, 90 degrees below
b. 90 degrees above, 70 degrees below
c. 110 degrees above, 70 degrees below
d. 20 degrees above, 160 degrees...
Vector A has a negative x component 3.30 units in length and a positive y component...
Vector A has a negative x component 3.30 units in length and a positive y component 2.02 units in length (a) Determine an expression for A in unit-vector notation. j) units (b) Determine the magnitude and direction of A magnitude direction unit(s) o counterclockwise from the positive x axis (e) what vector B when added to vector A, gives a resultant vector with no x component and a negative y component 4.14 units in length? j) units
Vector A = 5N at 120 degrees. Vector B = 10N at 220 degrees. (angles measured...
Vector A = 5N at 120 degrees. Vector B = 10N at 220 degrees. (angles measured counterclockwise with respect to x-axis.) Using the graphical method, find the magnitiude and direction of the resultant.
Vector A has a magnitude of 23 units and points in the positive y-direction.
3. Vector A has a magnitude of 23 units and points in the positive y-direction. Vector B is added to A, giving a resultant vector A + B that points in the negative y-direction with a magnitude of 13 units. What is the magnitude and direction of B?4. As you will see in a later chapter, forces are vector quantities, and the total force on an object is the vector sum of all forces acting on it. In the figure below, a force F1...
In the figure below are three vectors. Vector A has a length of 340, B?s length...
In the figure below are three vectors. Vector A has a length of 340, B?s length is 61.0. and C is 21.0. Find the following: At what angles above and below the horizontal line could vector A be at so that k B = 0?
In the figure below are three vectors Vector A has a length of 360. B?s length...
In the figure below are three vectors Vector A has a length of 360. B?s length is 66.0, and C is 25.0. Find the following magnitudes and directions At what angles above and below the horizontal line could vector A be at so that A x B = 0?
Determine the Resultant, R, and Equilibrant, E, vector from the components of A and B A:...
Determine the Resultant, R, and Equilibrant, E, vector from the components of A and B A: 2.45 N at 60 degrees from the positive x-axis B: 1.47 N at 0 degrees from the positive x-axis a. Determine the components Rx and Ry of the resultant vector R by finding the sum of these two vectors in terms of components. Show all of your work starting from the symbolic equation and include units. b. Determine the magnitude R, of the resultant...
Vector A has a magnitude of 5 units and vector has a magnitude of 4 units....
Vector A has a magnitude of 5 units and vector has a magnitude of 4 units. If A 8 -20,what is the angle between and ? 180° 90° 45°
F1= 500#
F2= 400#
Theta1= 75 degrees
Theta2= 30 degrees
Supplementary Problems Vector Addition: Section 2.2 2.42 Determine the resultant of the two forces acting at point O. Scale: 1/2" 100.
The two vectors a and b in the figure have equal magnitude of 28 m and the angles are theta1 = 23degree and theta2 = 104degree. Find the x-component of their vector sum r. Find the y-component of their vector sum r. What is the magnitude of their vector sum r? Find the angle that their vector sum r makes with the positive direction of the x-axis.
In the figure below are three vectors. Vector A has a length of
38.0, B\'s length is 64.0, and C is 23.0. Find the following:
1. A(dot)B = ?
2. B(dot)(A+C) = ?
3. At what angles above and below the horizontal line could
vector A be at so that A·B = 0?
a. 90 degrees above, 90 degrees below
b. 90 degrees above, 70 degrees below
c. 110 degrees above, 70 degrees below
d. 20 degrees above, 160 degrees...
Vector A has a negative x component 3.30 units in length and a positive y component 2.02 units in length (a) Determine an expression for A in unit-vector notation. j) units (b) Determine the magnitude and direction of A magnitude direction unit(s) o counterclockwise from the positive x axis (e) what vector B when added to vector A, gives a resultant vector with no x component and a negative y component 4.14 units in length? j) units
In the figure below are three vectors. Vector A has a length of 340, B?s length is 61.0. and C is 21.0. Find the following: At what angles above and below the horizontal line could vector A be at so that k B = 0?
In the figure below are three vectors Vector A has a length of 360. B?s length is 66.0, and C is 25.0. Find the following magnitudes and directions At what angles above and below the horizontal line could vector A be at so that A x B = 0?
Vector A has a magnitude of 5 units and vector has a magnitude of 4 units. If A 8 -20,what is the angle between and ? 180° 90° 45°
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 11 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 11 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 11 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 11 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 11 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago