Describe ratio of the amplitude of the damped oscillations
For a damped oscillator with a mass of 320 g, a spring constant 82 N/m and a damping coefficient of 71 g/s, what is the ratio of the amplitude of the damped oscillations to the initial amplitude at the end of 28 cycles?
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A 0.39 kg iron horseshoe that is initially at 745°C is dropped into a bucket containing 24 kg of water at 46°C. What is the final equilibrium temperature? Neglect any heat transfer to or from the surroundings.
A projectile is fired horizontally from a gun that is 44.0 m above flat ground, emerging from the gun with a speed of 370 m/s. (a) How long does the projectile remain in the air? (b) At what horizontal distance from the firing point does it strike
You are Alice. You have agreed with your friend Bob that you will use the Diffie-Hellman public-key algorithm to exchange secret keys. You and Bob
How do humans interfere in the process of seed dispersal by consuming grains and fruits
Ventifaction is the form of which type of weathering, physical or mechanical?
A piece of wire with mass per unit length 84 g/m runs horizontally at right angles to a horizontal magnetic field. A 6.5A current in the wire results in its being suspended against gravity. What is the magnetic field strength? ( in T)
Two banks want to establish an electronic link between themselves, over which they can transmit money transfers. Can they use a virtual private network and a tunneling protocol, or is a better technique available? Defend your answer.
What is the net upward force on an airplane wing of area 15.9 m2 if the speed of flow is 395 m/s across the top of the wing and 272 m/s across the bottom? Assume that both the top and bottom of the wing are at the same altitude and the air density
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