Homework Answers
Zeroes are -3,0 and 4
Degree is 3 as zeroes is 3
Factor is (x+3),(x),(x-4)![f(x) = (((x+3) (x? (x-4)] from? - Co{(x² + 3x) (x-4) ta? Co (x² 4 + ² + 3 +7² - 124) fala co ( x - x - 12x) - (a) at x=-1 g--](http://img.homeworklib.com/questions/dfc4fc20-6b41-11eb-af3b-c3259a0b9c9e.png?x-oss-process=image/resize,w_560)
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(2 points) oblems m1 m2 m 4 (Note that the vertical and horizontal scales are not...
Mass m1 = 5.90−kg is connected to mass m2 = 3.95−kg by a string that passes...
Mass
m1 = 5.90−kg
is connected to mass
m2 = 3.95−kg
by a string that passes through a massless and frictionless
pulley. Mass
m2
is connected to mass
m3 = 3.00−kg
by a string.
,
Find the tension in the strings.
T1 =
N
T2 =
N
3. [-720 Points] DETAILS MY NOTES ASK YOUR TEACHE Mass m, - 5.90-kg is connected to mass m2 - 3.95-kg by a string that passes through a massless and frictionless pulley. Mass m2...
Find the operating points of M1(Vgs1, Vds1, Id1) and M2(Vgs2, Vds2, Id2) in the circuit below...
Find the operating points of M1(Vgs1, Vds1, Id1) and
M2(Vgs2, Vds2, Id2) in the circuit below given vt, k and
lambda.
Question 2. Find the operating points of M. (Vasu. Vpsulp) and M. (Vasz, Vps2,102) in the circuit below. (1.5 Points) 5 V Given: M V 1.50 k 20 mA V-2 M2 100 20 mA V-2 Ov-1 a ovi M M
A block of mass m1 = 2.40 kg is connected to a second block of mass...
A block of mass m1 = 2.40 kg is connected to a second block of mass m2 = 1.80 kg, as shown in the sketch. When the blocks are released from the rest, they move through a distance d = 0.50 m, at which point m2 hits the floor. Given that the coefficient of kinetic friction between m1 and the horizontal surface is Hk 0.450, find the speed of the blocks just т before lands. т2
(1 point) The graph below is a vertical and/or horizontal shift of y1/x (assume no reflections or...
(1 point) The graph below is a vertical and/or horizontal shift of y1/x (assume no reflections or compression/expansions have been applied) (a) The graph's equation can be written in the form f(x)+B x+ A for constants A and B. Based on the graph above, find the values for A and B and B= (b) Now take your formula from part (a) and write it as the ratio of two linear polynomials of the form, f(x) = x+ D for constants...
3. 35 points Two blocks (m1 = 2kg, m2 = 4kg) are connected over a pulley...
3. 35 points Two blocks (m1 = 2kg, m2 = 4kg) are connected over a pulley as shown below. The pulley (C=1/2) has mass M = 2kg and radius R = 60cm. The horizontal surface is rough with coefficient of kinetic friction of 0.7. a) [10 points] What is the linear acceleration of blocks? b) (10 points) What is the tension in the rope on either side of the pulley? c) (10 points) Find the magnitude of angular acceleration of...
A rigid, uniform, horizontal bar of mass m1 and length L is supported by two identical massless strings. (Figure 1) Bot...
A rigid, uniform, horizontal bar of mass m1 and length L is
supported by two identical massless strings. (Figure 1) Both
strings are vertical. String A is attached at a distance d<L/2
from the left end of the bar and is connected to the ceiling;
string B is attached to the left end of the bar and is connected to
the floor. A small block of mass m2 is supported against gravity by
the bar at a distance x from...
Consider the following points. (-1, 5), (0, 0), (1, 1), (4, 58) (a) Determine the polynomial...
Consider the following points. (-1, 5), (0, 0), (1, 1), (4, 58) (a) Determine the polynomial function of least degree whose graph passes through the given points. p(x) = (b) Sketch the graph of the polynomial function, showing the given points. y 2 3 4 2 3 -10 -20 -20 -30 -40 -40 -60 -50 -601 -80 у BOF у 60 50 60 40 40 30 20 20 10 х 2 3 4 2 3
3.3 The differential equations of a pair of masses M1, M2 sliding on a horizontal plane...
3.3 The differential equations of a pair of masses M1, M2 sliding on a horizontal plane without friction and connected by a spring of spring constant pare Muqi = P(92-91)+f Maga=plqı - 92) where 91.9 are the displacements from the same reference point, and is the force applied to M . The only force on M2 is the force p(91-92) exerted by the spring. Using the state vector, control vector, and output vector, respectively tu=y, y= 2 . Find the...
1. A uniform horizontal bar of length L = 2.0 m and weight 144 N is...
1. A uniform horizontal bar of length L = 2.0 m and weight 144 N is pinned to a vertical wall and supported by a thin wire that makes an angle of 0 = 150 with the horizontal. A mass M, with a weight of 302 N, can be moved anywhere along the bar. The wire can withstand a maximum tension of 573 N. What is the maximum possible distance from the wall at which mass M can be placed...
To points on a graph that has effectiveness on the vertical and cost on the horizontal,...
To points on a graph that has effectiveness on the vertical and cost on the horizontal, Given a treatment representing point C, another treatment (D) is found parallel to the left of C. What can you conclude? Group of answer choices C obviously dominate D D obviously dominate C no obvious domination between the two treatments C may marginally dominate D none of the above
Mass
m1 = 5.90−kg
is connected to mass
m2 = 3.95−kg
by a string that passes through a massless and frictionless
pulley. Mass
m2
is connected to mass
m3 = 3.00−kg
by a string.
,
Find the tension in the strings.
T1 =
N
T2 =
N
3. [-720 Points] DETAILS MY NOTES ASK YOUR TEACHE Mass m, - 5.90-kg is connected to mass m2 - 3.95-kg by a string that passes through a massless and frictionless pulley. Mass m2...
Find the operating points of M1(Vgs1, Vds1, Id1) and
M2(Vgs2, Vds2, Id2) in the circuit below given vt, k and
lambda.
Question 2. Find the operating points of M. (Vasu. Vpsulp) and M. (Vasz, Vps2,102) in the circuit below. (1.5 Points) 5 V Given: M V 1.50 k 20 mA V-2 M2 100 20 mA V-2 Ov-1 a ovi M M
A block of mass m1 = 2.40 kg is connected to a second block of mass m2 = 1.80 kg, as shown in the sketch. When the blocks are released from the rest, they move through a distance d = 0.50 m, at which point m2 hits the floor. Given that the coefficient of kinetic friction between m1 and the horizontal surface is Hk 0.450, find the speed of the blocks just т before lands. т2
(1 point) The graph below is a vertical and/or horizontal shift of y1/x (assume no reflections or compression/expansions have been applied) (a) The graph's equation can be written in the form f(x)+B x+ A for constants A and B. Based on the graph above, find the values for A and B and B= (b) Now take your formula from part (a) and write it as the ratio of two linear polynomials of the form, f(x) = x+ D for constants...
3. 35 points Two blocks (m1 = 2kg, m2 = 4kg) are connected over a pulley as shown below. The pulley (C=1/2) has mass M = 2kg and radius R = 60cm. The horizontal surface is rough with coefficient of kinetic friction of 0.7. a) [10 points] What is the linear acceleration of blocks? b) (10 points) What is the tension in the rope on either side of the pulley? c) (10 points) Find the magnitude of angular acceleration of...
A rigid, uniform, horizontal bar of mass m1 and length L is
supported by two identical massless strings. (Figure 1) Both
strings are vertical. String A is attached at a distance d<L/2
from the left end of the bar and is connected to the ceiling;
string B is attached to the left end of the bar and is connected to
the floor. A small block of mass m2 is supported against gravity by
the bar at a distance x from...
Consider the following points. (-1, 5), (0, 0), (1, 1), (4, 58) (a) Determine the polynomial function of least degree whose graph passes through the given points. p(x) = (b) Sketch the graph of the polynomial function, showing the given points. y 2 3 4 2 3 -10 -20 -20 -30 -40 -40 -60 -50 -601 -80 у BOF у 60 50 60 40 40 30 20 20 10 х 2 3 4 2 3
3.3 The differential equations of a pair of masses M1, M2 sliding on a horizontal plane without friction and connected by a spring of spring constant pare Muqi = P(92-91)+f Maga=plqı - 92) where 91.9 are the displacements from the same reference point, and is the force applied to M . The only force on M2 is the force p(91-92) exerted by the spring. Using the state vector, control vector, and output vector, respectively tu=y, y= 2 . Find the...
1. A uniform horizontal bar of length L = 2.0 m and weight 144 N is pinned to a vertical wall and supported by a thin wire that makes an angle of 0 = 150 with the horizontal. A mass M, with a weight of 302 N, can be moved anywhere along the bar. The wire can withstand a maximum tension of 573 N. What is the maximum possible distance from the wall at which mass M can be placed...
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