I can't seem to get the right answer for this problem please help! The system shown...
I can't seem to get the right answer for this problem please help!
The system shown can undergo vertical motion only the springs
are unstretched when ?a=?b=0. Determine ?a,?b and the force
supported by each spring if Ma=50kg, Mb=80kg, K1=100N/mm,
K2=120N/mm, K3= 140N/mm.
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I can't seem to get the right answer for this problem please help! The system shown...
F1 = F2= F3= The system shown can undergo vertical motion only and the springs are...
F1 =
F2=
F3=
The system shown can undergo vertical motion only and the springs are unstretched when δ A-δ B-0. Determine δ A , δ B, and the force supported by each spring if mA-50 kg, mB = 84 kg, k 1-102 N/mm, k 2-122 N/mm, and k 3 = 143 N/mm. mA 2 m B
Help on this question. I can't seem to get it right Consider two force vectors in...
Help on this question. I can't seem to get
it right
Consider two force vectors in the xy-horizontal plane. Suppose a force of 18.7 N pointing along the +x-axis is added to a second force of 20.1 N directed at 55 degrees to the +x-axis , also in the horizontal plane. Find the resultant vector for this sum.
please solve only part C iven the system of pulleys and springs shown, find: a) Equivalent...
please solve only part C
iven the system of pulleys and springs shown, find: a) Equivalent spring constant for the three vertical springs and the two springs at 202 b)1he tension in cables labeled 1 and 2, c) the amount of stretch in each of the springs shown. k-500N/m BOX IN YOUR ANSWERS k=500N/m 60 20 K2 Series Ke 250m NC 100kg W k 200N/m 100N/m
iven the system of pulleys and springs shown, find: a) Equivalent spring constant for...
I've tried this problem like 4 times and I can't seem to get it right. Please...
I've tried this problem like 4 times and I can't seem to get it
right. Please help!
Chapter 19, Problem 13 Two point charges, +2.60 μC and-7.00 pC, are separated by 1.20 m. what is the electric potential midway between them? Number the tolerance is +/-2% Units
I have to solve the following problem but ONLY using Euler-Lagrange.. I also know that a)...
I have to solve the following problem but ONLY using
Euler-Lagrange.. I also know that a) is k1+k2
45. A 6.0-kg block free to slide on a horizontal surface is anchored to two facing walls by springs (Figure P15.45). Both springs are initially at their relaxed length. Then the block is dis- placed 20 mm to the right and released. (a) What is the effec- tive spring constant of the system? (b) What is the equation for the position of...
ME 351: Problem Set 2: Mechanical Systems For the systems shown below: a. Find the free...
ME 351: Problem Set 2: Mechanical Systems For the systems shown below: a. Find the free body diagram showing all forces (including the initial spring forces). Also label the b. positive direction of all displacements and rotations on the free body diagram. Find the governing differential equation (including the initial spring forces). Express the differential equation in standard form (Output and its derivatives in descending order on the left hand side of the equation, Input and its derivatives in descending...
Problem 3: For the mechanical system shown below, perform the following tasks: 1) Develop second-order differential equ...
Problem 3: For the mechanical system shown below, perform the following tasks: 1) Develop second-order differential equations of motion for the position of the two hinged bars assuming small angles of motion and using angular rotation of bars 1 and 2 as the output variables, 2) write the equations of motion in state-space form, 3) state the output vector for force in spring k2. Note: Gravity acts downward with acceleration 'g O2 dz m2, L2 my L d3 www.jwwww B...
Please help, I cannot seem to get the right answer for the very last part of...
Please help, I cannot seem to get the right answer for the very last part of this. The question is part B at the very bottom of exercise. PRACTICE IT Use the worked example above to help you solve this problem. A block with mass of 5.77 kg is attached to a horizontal spring with spring constant k = 398 N/m, as shown in the figure. The surface the block rests upon is frictionless. The block is pulled out to...
i need the multiple choice answers to these questions. QUESTION 1 By applying newton's lawwe get...
i
need the multiple choice answers to these questions.
QUESTION 1 By applying newton's lawwe get the following equations R x1 k1 The first equation can then be rearranged into: x2 The second equation can be rearranged to give the velocity of the massless plate. Figure 1. The system under consideration Which of the following is the correct description of the term denoted by label A? O Resistance to motion of the upper spring Inertia force on the mass Resistance...
Please help! I can't seem to figure this out! The wrong answer is shown in the...
Please help! I can't seem to figure this out! The wrong answer
is shown in the box.
IncofrecQuestion 3 0 1 pts A basketball is dropped from a walkway above Bartow Arena. It falls from rest with a constant acceleration of 9.8 m/s2 until it reaches the floor 2.1 seconds later. A physics class is modeling the 1-D straight line motion as part of a class project They want construct a simple, but accurate, data table using the following equations:...
F1 =
F2=
F3=
The system shown can undergo vertical motion only and the springs are unstretched when δ A-δ B-0. Determine δ A , δ B, and the force supported by each spring if mA-50 kg, mB = 84 kg, k 1-102 N/mm, k 2-122 N/mm, and k 3 = 143 N/mm. mA 2 m B
Help on this question. I can't seem to get
it right
Consider two force vectors in the xy-horizontal plane. Suppose a force of 18.7 N pointing along the +x-axis is added to a second force of 20.1 N directed at 55 degrees to the +x-axis , also in the horizontal plane. Find the resultant vector for this sum.
please solve only part C
iven the system of pulleys and springs shown, find: a) Equivalent spring constant for the three vertical springs and the two springs at 202 b)1he tension in cables labeled 1 and 2, c) the amount of stretch in each of the springs shown. k-500N/m BOX IN YOUR ANSWERS k=500N/m 60 20 K2 Series Ke 250m NC 100kg W k 200N/m 100N/m
iven the system of pulleys and springs shown, find: a) Equivalent spring constant for...
I've tried this problem like 4 times and I can't seem to get it
right. Please help!
Chapter 19, Problem 13 Two point charges, +2.60 μC and-7.00 pC, are separated by 1.20 m. what is the electric potential midway between them? Number the tolerance is +/-2% Units
I have to solve the following problem but ONLY using
Euler-Lagrange.. I also know that a) is k1+k2
45. A 6.0-kg block free to slide on a horizontal surface is anchored to two facing walls by springs (Figure P15.45). Both springs are initially at their relaxed length. Then the block is dis- placed 20 mm to the right and released. (a) What is the effec- tive spring constant of the system? (b) What is the equation for the position of...
ME 351: Problem Set 2: Mechanical Systems For the systems shown below: a. Find the free body diagram showing all forces (including the initial spring forces). Also label the b. positive direction of all displacements and rotations on the free body diagram. Find the governing differential equation (including the initial spring forces). Express the differential equation in standard form (Output and its derivatives in descending order on the left hand side of the equation, Input and its derivatives in descending...
Problem 3: For the mechanical system shown below, perform the following tasks: 1) Develop second-order differential equations of motion for the position of the two hinged bars assuming small angles of motion and using angular rotation of bars 1 and 2 as the output variables, 2) write the equations of motion in state-space form, 3) state the output vector for force in spring k2. Note: Gravity acts downward with acceleration 'g O2 dz m2, L2 my L d3 www.jwwww B...
i
need the multiple choice answers to these questions.
QUESTION 1 By applying newton's lawwe get the following equations R x1 k1 The first equation can then be rearranged into: x2 The second equation can be rearranged to give the velocity of the massless plate. Figure 1. The system under consideration Which of the following is the correct description of the term denoted by label A? O Resistance to motion of the upper spring Inertia force on the mass Resistance...
Please help! I can't seem to figure this out! The wrong answer
is shown in the box.
IncofrecQuestion 3 0 1 pts A basketball is dropped from a walkway above Bartow Arena. It falls from rest with a constant acceleration of 9.8 m/s2 until it reaches the floor 2.1 seconds later. A physics class is modeling the 1-D straight line motion as part of a class project They want construct a simple, but accurate, data table using the following equations:...
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