A 4.2 kg ball hangs from a steel wire 1.90 mm in diameter and 7.00 m long.
What would be the speed of a wave in the steel wire?
A 4.2 kg ball hangs from a steel wire 1.90 mm in diameter and 7.00 m...
A 20.0 kg wood ball hangs from a 1.90 m -long wire. The maximum tension the wire can withstand without breaking is 600 N . A 0.900 kg projectile traveling horizontally hits and embeds itself in the wood ball. whats the largest speed this projectile can have without causing the cable to break?
A metal wire 1.4 mm in diameter and 2.1 m long hangs vertically with a 7.0-kg object suspended from it. If the wire stretches 1.6 mm under the tension, what is the value of Young's modulus for the metal?
A metal wire 1.3 mm in diameter and 2.5 m long hangs vertically with a 5.1-kg object suspended from it. Part A If the wire stretches 1.7 mm under the tension, what is the value of Young's modulus for the metal? Express your answer using two significant figures.
A 10.0 kg wood ball hangs from a 2.10 m-long wire. The maximum tension the wire can withstand without breaking is 300 N. A 0.900 kg projectile traveling horizontally hits and embeds itself in the wood ball Part A What is the largest speed this projectile can have without causing the cable to break? Express your answer with the appropriate units. Value Units Submit Request Answer Provide Feedback
A 20.0 kg wood ball hangs from a 2.10 m-long wire. The maximum tension the wire can withstand without breaking is 400 N. A 0.900 kg projectile traveling horizontally hits and embeds itself in the wood ball. What is the largest speed this projectile can have without causing the cable to break?
A mass of 50. kg is suspended from a steel wire of diameter 1.0 mm and length 11.2 m. How much will the wire stretch? (The Young's modulus for steel is 20 × 10^10 N/m^2) The answer is 34.9 mm Showing all work please explain how this answer came about.
In the figure, a 140 kg uniform log hangs by two steel wires, A and B, both of radius 1.00 mm. Initially, wire A was 2.50 m long and 2.20 mm shorter than wire B. The log is now horizontal. Young's modulus for steel is 2.00 × 1011 N/m2. What are the magnitudes of the forces on it from (a) wire A and (b) wire B? (c) What is the ratio dA/dB?
A steel wire of length 1.6 m and diameter 0.80 mm is joined to an aluminum wire of identical dimensions to make a composite wire of length 3.2 m. Find the resulting change in length of this composite wire if an object with a mass of 5.00 kg is hung vertically from one of its ends. (Neglect any effect the masses of two wires have on the changes in their lengths.) mm
An iron ball hangs from a 21.5-m steel cable and is used in the demolition of a building at a location where the acceleration due to gravity is 9.78 m/s2. The ball is swung outward from its equilibrium position for a distance of 4.20 m. Assuming the system behaves as a simple pendulum, find the maximum speed of the ball during its swing
A steel (density 7.86 x 103 kg/m3) wire of length 1.20 m and diameter 0.644 mm is subjected to a tension of 34.5 N. At one end of the wire is an oscillator harmonically oscillating one end of the wire at a frequency of 60 Hz, the other end of the wire runs over a pulley to a hanging mass that supplies the tension.What is the wavelength of the waves produced by the oscillator?