Homework Answers
5 (c) is correct as complex unit "i" is totally different from the unit vectors along axes.
6 (b) is correct as angles from respective axes only give the orientation of the vector not the magnitude.
7 (a), (b), (d) are correct
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Q.5: Which statement(s) are correct? a) The unit spatial vectors i and j are exactly the...
Express Fas a vector in terms of the unit vectors i, j and k (present your...
Express Fas a vector in terms of the unit vectors i, j and k (present your answer with 3 significant figures). Please enter your answers in the form of Ai +Bj +Ck. z - F = 60 N 1101 40 50 Dimensions in millimeters Determine the angle in degrees between F and the y- axis. z - F = 60 N 1101 40 50 Dimensions in millimeters 300 mm 150 mm 200 mm Use the vector product treatment to express...
1. Which of the following equations are dimensionally correct? a.) V = V1 + ax (10p)...
1. Which of the following equations are dimensionally correct? a.) V = V1 + ax (10p) b.) y = (2m)cos(kx), where k = 2m-1 (10p) 2. Given the vectors A = 2.001 + 6.00j andB = 3.00i + 2.00j. a.) draw the vector sum C = A + B and the vector differenceD = A - B. (10p) b.) Calculate C and D, first in terms of unit vectors and then in terms of polar coordinates, with angles measured with...
Q7. There are four equal vectors as shown below Which one of following is correct about...
Q7. There are four equal vectors as shown below Which one of following is correct about the resultant vector? B. A. D. E. Both B an D Q8. Ifa vector A has components Ay-O, and Ay c 0, then the angle that this vector makes with the positive x-axis must be in the range A) 0 to 90 D) 270 to 360 E) Cannot be determined without additional information B) 90 to 180 C) 180° to 270 09. A box...
I try every example to help me solve it and the computer still says I am...
I try every example to help me solve it and the
computer still says I am wrong even if I am following the equations
exactly.
Thank You
C o webassign.net web/Student/Assignment-Responses/submit?dep=2310631& GVES PRACTICE IT Use the worked example above to help you solve this problem. Charge 4, = 7.50 PC is at the origin, and charge 42 = -5.35 pc is on the r-axis, 0.300 m from the origin (see figure). (a) Find the magnitude and direction of the electric...
Q7. There are four equal vectors as shown below Which one of following is correct about...
Q7. There are four equal vectors as shown below Which one of following is correct about the resultant vector? B. A. D. E. Both B an D 08. fa vector A bas components Av -0 and Ay c0 thes the angle that this vector makes with che positive x-axis must be in the range A) 0P to 90 B)90 to 180 D) 270° to 360 E) Cannot be determined without additional information C) 180° to 270 09. A box of...
(3) Alan is jogging at a speed of 5 m/s at an angle of 120° with...
(3) Alan is jogging at a speed of 5 m/s at an angle of 120° with respect to the positive X-axiS. a)Write his velocity in component form. Write č in magnitude/angle form. Sketch the three vectors c Patricia is walking at 3 m/s such that the x component of her velocity is 1 m/s. Write her velocity in component form. What is its angle? (There are two possible solutions. Find both.) A helicopter flies upwards at a speed of 6.0...
Select the appropriate answer(s) to the following questions: (12 pts.) Select the appropriate answer(s) to the...
Select the appropriate
answer(s) to the following questions:
(12 pts.) Select the appropriate answer(s) to the following questions: (1 pt.) If ū is the velocity of a positive charge "+q" and it is subjected to a magnetic field B, determine the direction of the magnetic force acting on the charged particle (check all that applies) Into the page Out of the page Perpendicular to both vectors ū and B In the same plane as vectors ū and B + ū...
For Q.10 i got 15.24 N which is not correct. Please show steps thanks. 8) The...
For Q.10 i got 15.24 N which is not correct. Please show steps
thanks.
8) The diagram above shows a 2 kg cart that is set on top of a table. It is able to roll with very little friction. The cart is attached to a 7 kg weight by a light thread that frictionlessly slides over a pulley. How much horizontal force must you apply to the cart in order to keep the system from beginning to move? Correct,...
What is the differance between these two questions and how I can defer between them to know which theorem I should use while solving question to find matrix A Theorem 2: lf S={5-s,, , s. and R={...
What is the differance between these two questions and how I
can defer between them to know which theorem I should use while
solving question to find matrix A
Theorem 2: lf S={5-s,, , s. and R={万佐, ,r;"} are ordered bases for vector spaces V and W respectively, then corresponding to each linear transformation L from V →W , there is an m x n matrix A such that for each ve V·A is the matrix representing L relative to...
1) An object is in static equilibrium. Which statement(s) about this object must always be true?...
1) An object is in static equilibrium. Which statement(s) about this object must always be true? A) The net force on the object is zero. B) The acceleration of the object is zero. C) No forces are acting on the object. D) Both A and B E) All of these 2) A large fast-moving truck collides with a small stationary car. During the collision A) the car and the truck have the same magnitude of acceleration. B) the magnitude of...
Express Fas a vector in terms of the unit vectors i, j and k (present your answer with 3 significant figures). Please enter your answers in the form of Ai +Bj +Ck. z - F = 60 N 1101 40 50 Dimensions in millimeters Determine the angle in degrees between F and the y- axis. z - F = 60 N 1101 40 50 Dimensions in millimeters 300 mm 150 mm 200 mm Use the vector product treatment to express...
1. Which of the following equations are dimensionally correct? a.) V = V1 + ax (10p) b.) y = (2m)cos(kx), where k = 2m-1 (10p) 2. Given the vectors A = 2.001 + 6.00j andB = 3.00i + 2.00j. a.) draw the vector sum C = A + B and the vector differenceD = A - B. (10p) b.) Calculate C and D, first in terms of unit vectors and then in terms of polar coordinates, with angles measured with...
Q7. There are four equal vectors as shown below Which one of following is correct about the resultant vector? B. A. D. E. Both B an D Q8. Ifa vector A has components Ay-O, and Ay c 0, then the angle that this vector makes with the positive x-axis must be in the range A) 0 to 90 D) 270 to 360 E) Cannot be determined without additional information B) 90 to 180 C) 180° to 270 09. A box...
I try every example to help me solve it and the
computer still says I am wrong even if I am following the equations
exactly.
Thank You
C o webassign.net web/Student/Assignment-Responses/submit?dep=2310631& GVES PRACTICE IT Use the worked example above to help you solve this problem. Charge 4, = 7.50 PC is at the origin, and charge 42 = -5.35 pc is on the r-axis, 0.300 m from the origin (see figure). (a) Find the magnitude and direction of the electric...
Q7. There are four equal vectors as shown below Which one of following is correct about the resultant vector? B. A. D. E. Both B an D 08. fa vector A bas components Av -0 and Ay c0 thes the angle that this vector makes with che positive x-axis must be in the range A) 0P to 90 B)90 to 180 D) 270° to 360 E) Cannot be determined without additional information C) 180° to 270 09. A box of...
(3) Alan is jogging at a speed of 5 m/s at an angle of 120° with respect to the positive X-axiS. a)Write his velocity in component form. Write č in magnitude/angle form. Sketch the three vectors c Patricia is walking at 3 m/s such that the x component of her velocity is 1 m/s. Write her velocity in component form. What is its angle? (There are two possible solutions. Find both.) A helicopter flies upwards at a speed of 6.0...
Select the appropriate
answer(s) to the following questions:
(12 pts.) Select the appropriate answer(s) to the following questions: (1 pt.) If ū is the velocity of a positive charge "+q" and it is subjected to a magnetic field B, determine the direction of the magnetic force acting on the charged particle (check all that applies) Into the page Out of the page Perpendicular to both vectors ū and B In the same plane as vectors ū and B + ū...
For Q.10 i got 15.24 N which is not correct. Please show steps
thanks.
8) The diagram above shows a 2 kg cart that is set on top of a table. It is able to roll with very little friction. The cart is attached to a 7 kg weight by a light thread that frictionlessly slides over a pulley. How much horizontal force must you apply to the cart in order to keep the system from beginning to move? Correct,...
What is the differance between these two questions and how I
can defer between them to know which theorem I should use while
solving question to find matrix A
Theorem 2: lf S={5-s,, , s. and R={万佐, ,r;"} are ordered bases for vector spaces V and W respectively, then corresponding to each linear transformation L from V →W , there is an m x n matrix A such that for each ve V·A is the matrix representing L relative to...
1) An object is in static equilibrium. Which statement(s) about this object must always be true? A) The net force on the object is zero. B) The acceleration of the object is zero. C) No forces are acting on the object. D) Both A and B E) All of these 2) A large fast-moving truck collides with a small stationary car. During the collision A) the car and the truck have the same magnitude of acceleration. B) the magnitude of...
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