what is the max vertical speed of the mass (see image)
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what is the max vertical speed of the mass (see
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Question 3 A small mass...
PLEASE EXPLAIN ALL ANSWERS 3 kg vertically cing is 10 kg g is used to frictionless...
PLEASE EXPLAIN ALL ANSWERS
3 kg vertically cing is 10 kg g is used to frictionless maximum these ag is most 11. Three blocks, A, B, and C. of masses 1, 2, and 3 kg, respectively, are initially at rest on a frictionless surface as indicated in the figure above. What force has to be applied on block C 5= 200 mis? to accelerate the three blocks at 2 m/s? (A) 0.33 N (2) +22) 4362) 16 V=20mis (B) 1.5...
a 2.0 kg mass moves along a frictionless horizontal surface at a speed of 5.0 m/s....
a 2.0 kg mass moves along a frictionless horizontal surface at a speed of 5.0 m/s. The mass encounters a 30 degree inclined surface with a constant friction force of 1.5 N. At 1 m high (vertical) the surface levels off and is again frictionless. the mass then encounters a spring with k=10 N/m a) how far is the spring compressed after the mass comes to rest? b) how far down the inclined plane will the mass move after bouncing...
A particle whose mass is 2.0 kg moves in the xy plane with a constant speed...
A particle whose mass is 2.0 kg moves in the xy plane with a
constant speed of 3.0 m/s along the direction.
What is its angular momentum (in kg/m 2 /s) relative to the point
(0, 5.0) meters?
A sphere of radius R can rotate about a vertical axis on frictionless bearings (see figure...
A sphere of radius R can rotate about a vertical axis on frictionless bearings (see figure below). Let the rotational inertia of the sphere be Isphere. A massless cord passes around the equator of the sphere, over a pulley with rotational inertia I pulley and radius r, and is attached to a small object of mass m. There is no friction on the pulley's axle and the cord does not slip on the pulley. At t = 0, the mass...
Part A - Practice Problem: I direction with speed 2.9 m/s. Find the position of the...
Part A - Practice Problem: I direction with speed 2.9 m/s. Find the position of the center of mass at this instant. Now let's apply the center-of-mass equations to a simple one-dimensional system. Suppose a 2.0 kg cat and a 3.0 kg dog are moving toward each other along the I axis, heading for a fight. At a particular instant, the cat is 1.0 m to the right of the origin and is moving in the + 1 direction with...
Please complete questions #2-3. Show all work. 1. A 250 g mass on a vertical spring...
Please complete questions #2-3. Show all work.
1. A 250 g mass on a vertical spring oscillates at a frequency of 1.0 Hz. If a 500 g mass were instead suspended from the same spring, what would be the frequency of oscillation? . A breeze sets into oscillation a lamp suspended from the ceiling, If the period is 1.0 s, what is the distance from the ceiling to lamp at the lowest point? Assume the lamp acts as a simple...
Circular motion, vertical surface with kinetic friction: A small block of mass 2.0 kg slides on...
Circular motion, vertical surface with kinetic friction: A small block of mass 2.0 kg slides on a horizontal frictionless surface as it travels around the inside of a hoop of radius R 0.50 m. A view from above is shown. The coefficient of friction between the block and the hoop wall is 0.20. Therefore, the block is slowing down. a) Draw a free body diagram for the block in the position shown (you do not need to include forces perpendicular...
A sphere of radius R can rotate about a vertical axis on frictionless bearings (see figure...
A sphere of radius R can rotate about a vertical axis on frictionless bearings (see figure below). Let the rotational inertia of the sphere behe.A massless cord passes around the equator of the sphere, overs pulley with rotational inertial and radius r, and is attached to a small object of mass m. There is no friction on the pulley's axle and the cord does not slip on the pulley. Att 0, the mass m has speed Vo The system is...
A simple pendulum consists of a point mass, m, attached to the end of a massless...
A simple pendulum consists of a point mass, m, attached to the end of a massless string of length 2. It is pulled out of its straight-down equilibrium position by a small angle 8 and released so that it oscillates about the equilibrium position in simple harmonic motion. A graph showing the pendulum's angular position as a function of time is given in the figure. What is the frequency of the pendulum's motion? (degre) 1.07 120 3.0 et one: 0.63...
pls do #9 tension 7) A cord with a tension of 49 N pulls a mass...
pls do #9
tension 7) A cord with a tension of 49 N pulls a mass of 5.0 kg up a hill as shown. The coefficient of kinetic friction between the mass and the hill is 0.20. The tension force is parallel to the hill. If the mass moves 1.5 m along the hill, please determine the work done by the forces below. Work Space: Work Done Force Gravity Tension Friction Normal Energy (1) 8) A 0.055 kg mass moves...
PLEASE EXPLAIN ALL ANSWERS
3 kg vertically cing is 10 kg g is used to frictionless maximum these ag is most 11. Three blocks, A, B, and C. of masses 1, 2, and 3 kg, respectively, are initially at rest on a frictionless surface as indicated in the figure above. What force has to be applied on block C 5= 200 mis? to accelerate the three blocks at 2 m/s? (A) 0.33 N (2) +22) 4362) 16 V=20mis (B) 1.5...
A particle whose mass is 2.0 kg moves in the xy plane with a
constant speed of 3.0 m/s along the direction.
What is its angular momentum (in kg/m 2 /s) relative to the point
(0, 5.0) meters?
A sphere of radius R can rotate about a vertical axis on frictionless bearings (see figure below). Let the rotational inertia of the sphere be Isphere. A massless cord passes around the equator of the sphere, over a pulley with rotational inertia I pulley and radius r, and is attached to a small object of mass m. There is no friction on the pulley's axle and the cord does not slip on the pulley. At t = 0, the mass...
Part A - Practice Problem: I direction with speed 2.9 m/s. Find the position of the center of mass at this instant. Now let's apply the center-of-mass equations to a simple one-dimensional system. Suppose a 2.0 kg cat and a 3.0 kg dog are moving toward each other along the I axis, heading for a fight. At a particular instant, the cat is 1.0 m to the right of the origin and is moving in the + 1 direction with...
Please complete questions #2-3. Show all work.
1. A 250 g mass on a vertical spring oscillates at a frequency of 1.0 Hz. If a 500 g mass were instead suspended from the same spring, what would be the frequency of oscillation? . A breeze sets into oscillation a lamp suspended from the ceiling, If the period is 1.0 s, what is the distance from the ceiling to lamp at the lowest point? Assume the lamp acts as a simple...
Circular motion, vertical surface with kinetic friction: A small block of mass 2.0 kg slides on a horizontal frictionless surface as it travels around the inside of a hoop of radius R 0.50 m. A view from above is shown. The coefficient of friction between the block and the hoop wall is 0.20. Therefore, the block is slowing down. a) Draw a free body diagram for the block in the position shown (you do not need to include forces perpendicular...
A sphere of radius R can rotate about a vertical axis on frictionless bearings (see figure below). Let the rotational inertia of the sphere behe.A massless cord passes around the equator of the sphere, overs pulley with rotational inertial and radius r, and is attached to a small object of mass m. There is no friction on the pulley's axle and the cord does not slip on the pulley. Att 0, the mass m has speed Vo The system is...
A simple pendulum consists of a point mass, m, attached to the end of a massless string of length 2. It is pulled out of its straight-down equilibrium position by a small angle 8 and released so that it oscillates about the equilibrium position in simple harmonic motion. A graph showing the pendulum's angular position as a function of time is given in the figure. What is the frequency of the pendulum's motion? (degre) 1.07 120 3.0 et one: 0.63...
pls do #9
tension 7) A cord with a tension of 49 N pulls a mass of 5.0 kg up a hill as shown. The coefficient of kinetic friction between the mass and the hill is 0.20. The tension force is parallel to the hill. If the mass moves 1.5 m along the hill, please determine the work done by the forces below. Work Space: Work Done Force Gravity Tension Friction Normal Energy (1) 8) A 0.055 kg mass moves...
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