Two particles in a zero-gravity environment with no air, each with mass 100 grams, are in...
Two particles in a zero-gravity environment with no air, each with mass 100 grams, are in uniform circular motion perfectly balanced by being connected together by a massless string of length 1 meter. If both particles have tangential speed v = 5 m/s, what is the tension in the string in Newtons.
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Two particles in a zero-gravity environment with no air, each
with mass 100 grams, are in...
Two piano strings have the same length (0.7 cm) and mass density (16 grams/meter), but the...
Two piano strings have the same length (0.7 cm) and mass density
(16 grams/meter), but the tension of one string is 6% greater than
the first. If beats with a frequency of 5 Hz are observed when the
third (n=3) harmonics of each string are excited simultaneously,
what is the tension of the string with the lower pitch (frequency)?
Answer in newtons to the nearest newton.
Question 3 0/2 pts Two piano strings have the same length (0.7 cm) and...
In Figure below, a ball of mass m is connected by means of two massless strings...
In Figure below, a ball of mass m is connected by means of two massless strings to a rotating rod. The top string is length L. The strings are tied to the rod with separation d=L/2, and are taut. Rotating rod A) Draw and label all the forces on mass m. (6 pts.) B) Determine the angle between the upper and lower string at the ball. (3 pts.) C) What is the model for the radius of the circular path,...
Please show work Two particles of m_1 and m_2 are connected by a light, inextensible string...
Please show work
Two particles of m_1 and m_2 are connected by a light, inextensible string of total of mass length L, which passes through a smooth hole in a smooth horizontal table. The mass m_2 is suspended below the table, and the mass m_1 moves in a circular motion on the table with an initial distance R_0 from the hole. A gravitational field g acts on this system. The mass m_1 starts out with speed v_0 on the table...
9. Three particles A, B and C, each of mass m, are at rest on a...
9. Three particles A, B and C, each of mass m, are at rest on a smooth horizontal table at the vertices of an triangle of side 2a. The particle A is connected to particles B and C by light inextensible strings each of length 2a. The particle A is given of the table and in a direction perpendicular to the line joining B and C, so that both strings receive an Find equilateral impulse of magnitude mu, in the...
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...
Determine the acceleration due to gravity for low Earth orbit (LEO) given: MEarth = 6.00 x...
Determine the acceleration due to gravity for low Earth orbit (LEO) given: MEarth = 6.00 x 1024 kg, rEarth = 6.40 x 106 m, G = 6.67 x 10-11m3kg-1s-2, and LEO is 400 km above Earth's surface. How fast are objects in low Earth orbit (LEO) traveling given: MEarth = 6.00 x 1024 kg, rEarth = 6.40 x 106 m, G = 6.67 x 10-11 m3kg-1s-2, and LEO is 400 km above Earth's surface. Assume objects orbit with uniform circular...
mass vibrates on an ideal spring as illustrated below. The total energy of the spring is...
mass vibrates on an ideal spring as illustrated below. The total energy of the spring is 100 J. What is the kinetic energy of the mass at point P, halfway between the equilibrium point and the amplitude? P Equilibrium A. 50 J B. 200 J C. 75 J D. 100 J E. 25 J When a weight Wis hanging from a light vertical string, the speed of pulses on the string is v. If a second weight Wis added without...
A mass vibrates on an ideal spring as illustrated below. The total energy of the spring...
A mass vibrates on an ideal spring as illustrated below. The total energy of the spring is 100 J. What is the kinetic energy of the mass at point P, halfway between the equilibrium point and the amplitude? P Equilibrium A. 50 J B. 200 J C. 75 J D. 100 J E. 25 J When a weight Wis hanging from a light vertical string, the speed of pulses on the string is v. If a second weight Wis added...
A Pendulum with air resistance Pendula are widely used in applications including accelerometers and seismometers and...
A
Pendulum with air resistance Pendula are widely used in applications including accelerometers and seismometers and are a model system to study vibrations and damping. Consider a pendulum comprising a small mass m that is connected by a thin massless rod of length l to a hinged support The hinge is frictionless but the mass experiences air resistance as it swings. The air drag force on the mass is Fdrag-kv |v, where v is the velocity of the mass and...
1. a.) A stretched string held by two students has a length of 1.5m and a...
1. a.) A stretched string held by two students has a length of 1.5m and a mass of 0.25kg. How much tension must the two kids pull on the rope to produce waves on the string that would travel 5 m/s? b.) With what frequency must one student shake the string to produce the first standing wave? 2. Design the length of a organ pipe, open at both ends that would produce note A (110Hz) as a fundamental frequency (v=343m/s)...
Two piano strings have the same length (0.7 cm) and mass density
(16 grams/meter), but the tension of one string is 6% greater than
the first. If beats with a frequency of 5 Hz are observed when the
third (n=3) harmonics of each string are excited simultaneously,
what is the tension of the string with the lower pitch (frequency)?
Answer in newtons to the nearest newton.
Question 3 0/2 pts Two piano strings have the same length (0.7 cm) and...
In Figure below, a ball of mass m is connected by means of two massless strings to a rotating rod. The top string is length L. The strings are tied to the rod with separation d=L/2, and are taut. Rotating rod A) Draw and label all the forces on mass m. (6 pts.) B) Determine the angle between the upper and lower string at the ball. (3 pts.) C) What is the model for the radius of the circular path,...
Please show work
Two particles of m_1 and m_2 are connected by a light, inextensible string of total of mass length L, which passes through a smooth hole in a smooth horizontal table. The mass m_2 is suspended below the table, and the mass m_1 moves in a circular motion on the table with an initial distance R_0 from the hole. A gravitational field g acts on this system. The mass m_1 starts out with speed v_0 on the table...
9. Three particles A, B and C, each of mass m, are at rest on a smooth horizontal table at the vertices of an triangle of side 2a. The particle A is connected to particles B and C by light inextensible strings each of length 2a. The particle A is given of the table and in a direction perpendicular to the line joining B and C, so that both strings receive an Find equilateral impulse of magnitude mu, in the...
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...
A mass vibrates on an ideal spring as illustrated below. The total energy of the spring is 100 J. What is the kinetic energy of the mass at point P, halfway between the equilibrium point and the amplitude? P Equilibrium A. 50 J B. 200 J C. 75 J D. 100 J E. 25 J When a weight Wis hanging from a light vertical string, the speed of pulses on the string is v. If a second weight Wis added...
A
Pendulum with air resistance Pendula are widely used in applications including accelerometers and seismometers and are a model system to study vibrations and damping. Consider a pendulum comprising a small mass m that is connected by a thin massless rod of length l to a hinged support The hinge is frictionless but the mass experiences air resistance as it swings. The air drag force on the mass is Fdrag-kv |v, where v is the velocity of the mass and...
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