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![hubad wrt ? (b) for ato be maximum, da =0 वत्र 19.2) (2x), to a retina yan] (faruz) - 2 (2+x2j12 => 72-19.2a=0 => x = 72 =](http://img.homeworklib.com/questions/35e1bbe0-b7e7-11ea-85ef-c93add081601.png?x-oss-process=image/resize,w_560)
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Bonus +5 Consider the situation diagrammed below. Let M = 2 kg, T = 16 N,...
Friction Situation 5 - The magnitude of the force shown in the figure is slowly increased...
Friction
Situation 5 - The magnitude of the force shown in the figure is slowly increased from zero to P. The homogeneous box shown has a mass of 120 kg and the coefficient of static friction between the box feet and the floor is u. b 1.5 m, h 0.7 m. 14. If P 400 N and 0.3, find the maximum angle 0 (degrees) that will initiate slidin C. 45 D 48 AP-600 Nand'μ420.60 find the minimum angle θ (degrees)...
Consider hanging a block with mass m=1.0 kg from a spring with spring constant k=98 N/m....
Consider hanging a block with mass m=1.0 kg from a spring with spring constant k=98 N/m. a) How much is the spring stretched at the equilibrium position (the position where the block hangs without bouncing)? b) If we lift the block up to the position where the spring is unstretched, and then let it go, what's the maximum speed of the block as it bounces? (neglect any friction) c) At the lowest point of the block's bounces, how much further...
(20pts) Consider the vertical spring-mass-damper system shown below, where m 2 kg, b 4 N-s/m, and...
(20pts) Consider the vertical spring-mass-damper system shown below, where m 2 kg, b 4 N-s/m, and k 20N/m. Assume that x(0) 0.1 m and (0) 0. The displacement is measured form the equilibrium position. Derive a mathematical model of the system (i.e. an ODE). Then find x(t) as a function of time t.
A 1.00-kg glider attached to a spring with a force constant 16.0 N/m oscillates on a...
A 1.00-kg glider attached to a spring with a force constant 16.0 N/m oscillates on a frictionless, horizontal air track. At t = 0, the glider is released from rest at x = -2.50 cm (that is, the spring is compressed by 2.50 cm). (a) Find the period of the glider's motion. s (b) Find the maximum values of its speed and acceleration. speed m/s acceleration m/s2 (c) Find the position, velocity, and acceleration as functions of time. (Where position...
Question 5 P 0.8 m A rigid uniform square block of mass m = 60 kg...
Question 5 P 0.8 m A rigid uniform square block of mass m = 60 kg is resting on the ground as shown above. A force P is applied to the block at 0.8 m above the ground. The coefficient of kinetic friction between the ground and the block is given by uk = 0.2. It can be shown that the free-body diagram for the situation above is as given below, where F is the friction, N is the normal...
2. The displacement function for a mass of 2.0 kg on a horizontal spring with no...
2. The displacement function for a mass of 2.0 kg on a horizontal spring with no friction is given as X(t) 3.0 cm cos(2.0s1t + T/3) where t is in seconds. (e) The velocity as a function of time The total energy (f) (g) The spring constant (h) The speed of the mass when the kinetic and potential energies are the same The maximum speed (i) 0) The acceleration as a function of time
A mass m = 1 kg is attached to the end of a spring of stiffness...
A mass m = 1 kg is attached to the end of a spring of stiffness
k = 1 N / m and glides without friction on a horizontal plane. An
external force F (t) = 2cos (t) is continuously applied to the
mass. The mass is initially at its position of static equilibrium
and its speed is zero.
1.Build the problem with Initial values which models this
situation.
2.Calculate the displacement of the mass as a function of
time....
A 1.00-kg glider attached to a spring with a force constant 9.0 N/m oscillates on a frictionless
A 1.00-kg glider attached to a spring with a force constant 9.0 N/m oscillates on a frictionless, horizontal air track. At t = 0, the glider is released from rest at x = -2.80 cm (that is, the spring is compressed by 2.80 cm). (a) Find the period of the glider's motion. (b) Find the maximum values of its speed and acceleration.(c) Find the position, velocity, and acceleration as functions of time. (Where position is in m, velocity is in m/s, acceleration...
2. A spring with constant 1.46 N/m has an unknown mass attached to it. It is...
2. A spring with constant 1.46 N/m has an unknown mass attached to it. It is pulled a set distance and released from rest. The resulting graph for position of the unknown mass as a function of time is shown below. Oscillating Mass-Spring System 1 position (m) 0.8 0.6 04 02 0 -0.2 5 -0.4 -0.8 times) a) What is the frequency? (1 point) b) What is the amplitude? (1 point) c) What is the angular frequency? (1 points) d)...
2. A spring with constant 1.46 N/m has an unknown mass attached to it. It is...
2. A spring with constant 1.46 N/m has an unknown mass attached to it. It is pulled a set distance and released from rest. The resulting graph for position of the unknown mass as a function of time is shown below. Oscillating Mass-Spring System 08 0.6 0.4 02 position (m) 0 -02 5 -0.6 -0.8 1 time (s) a) What is the frequency? b) What is the amplitude? c) What is the angular frequency? d) What is the mass being...
Friction
Situation 5 - The magnitude of the force shown in the figure is slowly increased from zero to P. The homogeneous box shown has a mass of 120 kg and the coefficient of static friction between the box feet and the floor is u. b 1.5 m, h 0.7 m. 14. If P 400 N and 0.3, find the maximum angle 0 (degrees) that will initiate slidin C. 45 D 48 AP-600 Nand'μ420.60 find the minimum angle θ (degrees)...
(20pts) Consider the vertical spring-mass-damper system shown below, where m 2 kg, b 4 N-s/m, and k 20N/m. Assume that x(0) 0.1 m and (0) 0. The displacement is measured form the equilibrium position. Derive a mathematical model of the system (i.e. an ODE). Then find x(t) as a function of time t.
Question 5 P 0.8 m A rigid uniform square block of mass m = 60 kg is resting on the ground as shown above. A force P is applied to the block at 0.8 m above the ground. The coefficient of kinetic friction between the ground and the block is given by uk = 0.2. It can be shown that the free-body diagram for the situation above is as given below, where F is the friction, N is the normal...
2. The displacement function for a mass of 2.0 kg on a horizontal spring with no friction is given as X(t) 3.0 cm cos(2.0s1t + T/3) where t is in seconds. (e) The velocity as a function of time The total energy (f) (g) The spring constant (h) The speed of the mass when the kinetic and potential energies are the same The maximum speed (i) 0) The acceleration as a function of time
A mass m = 1 kg is attached to the end of a spring of stiffness
k = 1 N / m and glides without friction on a horizontal plane. An
external force F (t) = 2cos (t) is continuously applied to the
mass. The mass is initially at its position of static equilibrium
and its speed is zero.
1.Build the problem with Initial values which models this
situation.
2.Calculate the displacement of the mass as a function of
time....
2. A spring with constant 1.46 N/m has an unknown mass attached to it. It is pulled a set distance and released from rest. The resulting graph for position of the unknown mass as a function of time is shown below. Oscillating Mass-Spring System 1 position (m) 0.8 0.6 04 02 0 -0.2 5 -0.4 -0.8 times) a) What is the frequency? (1 point) b) What is the amplitude? (1 point) c) What is the angular frequency? (1 points) d)...
2. A spring with constant 1.46 N/m has an unknown mass attached to it. It is pulled a set distance and released from rest. The resulting graph for position of the unknown mass as a function of time is shown below. Oscillating Mass-Spring System 08 0.6 0.4 02 position (m) 0 -02 5 -0.6 -0.8 1 time (s) a) What is the frequency? b) What is the amplitude? c) What is the angular frequency? d) What is the mass being...
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