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The coefficient of linear expansion for copper is 1.6 x 10-5 K-1. Avoid any raise in the size of the faucet itself or of the water heater.
A particle of 0.150 kg moves all along an x axis according to x(t) = -13.00 + 2.00t + 5.00t2 - 3.50t3, with x in meters and t in seconds. In unit-vector notation, determine the total force acting on
The factor c is a constant. At t = 3.0 s, the force on the particle consists of a magnitude of 36 N and is in the negative direction of the axis. Find out c?
i) A certain pipe consists of resonant frequencies of 434 Hz, 558 Hz, and 682 Hz, with no other resonant frequencies among these values. Determine the fundamental frequency of this pipe?
A car of 950 kg hits a huge spring at a speed of 22 m/s, compressing it 5.0 m. Determine the spring constant of the spring and explain how long is the car in contact with the spring before it bounce
Determine the fundamental frequency of this organ pipe when the temperature drops to 0.0° C?
i) After joining the capacitor and inductor altogether, determine the maximum current in the circuit. ii) If the current is a maximum, determine the charge on the capacitor?
The lightning flash is seen in the sky and 8.3 s later the boom of the thunder is heard. The temperature of the air is around 24° C. (a) Find out the speed of sound at that temperature?
The standard body of 1 kg consists of an acceleration of 2.00 m/s2 at 68° to the positive direction of the x-axis. (i) What is the x and y components of the total force on it? (ii) Determine the t
Compute the meteorite's loss of kinetic energy (in joules) which would have been related with the vertical impact.
Determine what would the elastic modulus of glass have to be to support the transmission of light waves at a speed of v = 2.21 x 108 m/s? (For comparison: the real elastic modulus of window glass is
Determine the angular acceleration? Determine how many times did the shell rotate throughout this time?
At perigee its distance from the center of the planet is around 22,500 km and its speed is 4250 m/s. At apogee its distance from the center of the planet is around 24100 km and its speed is 3940 m/s
The two 5 cm diameter metal disks are separated through a .2mm thick piece of paper i) Determine the capacitance? ii) Determine the maximum potential difference among the disks
A circular loop of wire having radius 15 cm moves at a speed of 8.5 m/s in the direction of a 0.14 T uniform magnetic field, perpendicular to the plane of loop. Determine the emf induced in the loop
An ant walks from the center in the direction of the edge of a turntable of radius 15cm. When the coefficient of friction between the ant's feet and the turn-table is .3, at what radius does the ant
Assume that the automobile rounds a curve of radius 90m. At what speed of the automobile will the coins start to slide? The curve isn't banked.
Determine the difference between the angular speeds of the wheels on the left and right sides of the car?
If the centrifuge reaches an angular speed of 2.2 rad/s, the trainee undergoes a net acceleration equivalent to 4.9 times the acceleration due to gravity. (i) Determine how long is the arm of the ce
As the wind's strength gradually rises, the turbine experiences a constant angular acceleration of 0.170 rad/s2. After making 2801 revolutions, the angular speed is 132 rad/s. (i) Determine the init
Determine how much energy is free in the explosion? Avoid effects due to the gravitational force.
A piece of aluminum having a hole of 1.5mm diameter at 30 degrees Celsius, determine what would be the size of the hole when the metal is heated to 500 degrees.
A transformer having 340 turns in its primary coil and 30 turns in its secondary coil is designed to deliver an average power of 1590 W having a maximum voltage of 62 V. Determine the maximum curre
A transformer having 340 turns in its primary coil and 30 turns in its secondary coil is designed to deliver an average power of 1590 W having a maximum voltage of 62 V. Determine the maximum curren
A capacitor of 2.70 µF is completely charged by being joined to a 6.0 V battery. The fully charged capacitor is then joined to an inductor of 0.170 H. i) Compute the maximum current in the ind