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What is mass m? The figure shows two masses hanging from a steel wire. The mass...
CAN YOU ALSO PLEASE EXPLAIN HOW TO GET V = 150.94 m/s. Like why am I...
CAN YOU ALSO PLEASE EXPLAIN HOW TO GET V = 150.94 m/s. Like
why am I using 4m /0.0265s, please show formulas to derive that
answer! Thanks.
20.58 The figure shows two masses hanging from a steel wire. The mass of the wire is 63.0 g. A wave pulse travels along the wire from point 1 to point 2 in 26.5 ms. What is mass m? 2.0 m 2.0 m 4.0 m 240 nm nm
A 25. As shown in figure 9, a ball of mass M is hanging from a...
A 25. As shown in figure 9, a ball of mass M is hanging from a rope to make a pendulum. A 10 g bullet strikes the ball with a speed v = 308 m/s. The center of mass of the ball + bullet rises a vertical distance of h = 12 cm. Assuming that the bullet remains embedded, calculate the mass M of the ball. (Ans: 2.0 kg) A27. Block A (mass = 2.0 kg, velocity = 50 m/s)...
A heavy stone of mass m is hung from the ceiling by a thin 8.25-g wire...
A heavy stone of mass m is hung from the ceiling by a thin 8.25-g wire that is 100 cm long. When you gently pluck the upper end of the wire, a pulse travels down the wire and returns 3.6 ms later, having reflected off the lower end. The speed of sound in the room is 344 m/s, and the stone is heavy enough to prevent the lower end of the wire from moving. If the wire is vibrating in...
A steel wire is stretched between two buildings which are 15.9 m apart as in the...
A steel wire is stretched between two buildings which are 15.9 m apart as in the figure below. The steel wire (Y=193GPaY=193GPa has a radius of 0.40 cm when not stretched. A display sign of mass 73.5 kg is hung on the wire in the middle. The wire makes an angle of 6.0° with respect to the horizontal. How much has the wire been stretched? Present your numerical answer in millimetres (mm), and do not include units in the answer....
Q. A steel wire with mass 37.0 g and length 7.10 m is stretched tightly between...
Q. A steel wire with mass 37.0 g and length 7.10 m is stretched tightly between its two endpoints. In its fundamental mode, the wire vibrates at a frequency of 59.0 Hz. When plucked, traveling waves bounce from one end to the other. a) What is the speed of waves propagating along the wire? b) Calculate the tension in the wire. c) A standing wave at the fundamental frequency has an amplitude of 0.340 cm . Calculate the magnitude of...
A heavy stone of mass m is hung from the ceiling by a thin 8.25-g wire...
A heavy stone of mass m is hung from the ceiling by a thin 8.25-g wire that is 65.0 cm long. When you gently pluck the upper end of the wire, a pulse travels down the wire and returns 7.84 ms later, having reflected off the lower end. The speed of sound in the room is 344 m/s, and the stone is heavy enough to prevent the lower end of the wire from moving. If the wire is vibrating in...
1- 2- A wave travels along a string in the positive x -direction at 23.8 m/s...
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A wave travels along a string in the positive x -direction at 23.8 m/s . The frequency of the wave is 51.3 Hz . At x = 0 and t = 0 , the velocity of the string in the y -direction is 2.11 m/s and the vertical displacement is y = 2.31 mm . Write the function y(x, t) for the wave. Pont A in the figure below is 39.1 cm below the ceiling. Determine how much...
in). Consider the following diagram. There are two masses (i.e., mass mand mass M hanging in...
in). Consider the following diagram. There are two masses (i.e., mass mand mass M hanging in a system of strings: string A with tension Ta, string B with tension To, an string with tension Tc (Note: Acceleration due to gravity (9) - 10 m/s) M=10 kg m=20 kg a) Draw free-body diagram of mass m. (4 points) b) Considering the equilibrium state of mass m vertically (t.e. SF =0), find the tension Ta of string A. (4 points) c) Draw...
A heavy stone of mass m is hung from the ceiling by a thin 8.25-g wire...
A heavy stone of mass m is hung from the ceiling by a thin 8.25-g wire that is 65.0 cm long. When you gently pluck the upper end of the wire, a pulse travels down the wire and returns 7.84 ms later, having reflected off the lower end. The speed of sound in the room is 344 m/s, and the stone is heavy enough to prevent the lower end of the wire from moving. If the wire is vibrating in...
hello I need help with this problem 1) The figure shows a block of mass m...
hello I need help with this
problem
1) The figure shows a block of mass m resting on a 20° slope. The block has coefficients of friction is = 0.64 and 4k = 0.54 with the surface of the slope. It is connected using a very light string over an ideal pulley to a hanging block of mass 2.0 kg. The string above the slope pulls parallel to the surface. What is the minimum mass m so the system will...
CAN YOU ALSO PLEASE EXPLAIN HOW TO GET V = 150.94 m/s. Like
why am I using 4m /0.0265s, please show formulas to derive that
answer! Thanks.
20.58 The figure shows two masses hanging from a steel wire. The mass of the wire is 63.0 g. A wave pulse travels along the wire from point 1 to point 2 in 26.5 ms. What is mass m? 2.0 m 2.0 m 4.0 m 240 nm nm
A 25. As shown in figure 9, a ball of mass M is hanging from a rope to make a pendulum. A 10 g bullet strikes the ball with a speed v = 308 m/s. The center of mass of the ball + bullet rises a vertical distance of h = 12 cm. Assuming that the bullet remains embedded, calculate the mass M of the ball. (Ans: 2.0 kg) A27. Block A (mass = 2.0 kg, velocity = 50 m/s)...
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2-
A wave travels along a string in the positive x -direction at 23.8 m/s . The frequency of the wave is 51.3 Hz . At x = 0 and t = 0 , the velocity of the string in the y -direction is 2.11 m/s and the vertical displacement is y = 2.31 mm . Write the function y(x, t) for the wave. Pont A in the figure below is 39.1 cm below the ceiling. Determine how much...
in). Consider the following diagram. There are two masses (i.e., mass mand mass M hanging in a system of strings: string A with tension Ta, string B with tension To, an string with tension Tc (Note: Acceleration due to gravity (9) - 10 m/s) M=10 kg m=20 kg a) Draw free-body diagram of mass m. (4 points) b) Considering the equilibrium state of mass m vertically (t.e. SF =0), find the tension Ta of string A. (4 points) c) Draw...
A heavy stone of mass m is hung from the ceiling by a thin 8.25-g wire that is 65.0 cm long. When you gently pluck the upper end of the wire, a pulse travels down the wire and returns 7.84 ms later, having reflected off the lower end. The speed of sound in the room is 344 m/s, and the stone is heavy enough to prevent the lower end of the wire from moving. If the wire is vibrating in...
hello I need help with this
problem
1) The figure shows a block of mass m resting on a 20° slope. The block has coefficients of friction is = 0.64 and 4k = 0.54 with the surface of the slope. It is connected using a very light string over an ideal pulley to a hanging block of mass 2.0 kg. The string above the slope pulls parallel to the surface. What is the minimum mass m so the system will...
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