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Question: A harmonic oscillator starts with an amplitude of 20.0 cm. After 10.0 s, the amplitude decreases to 15.0 cm. If the linear damping coefficient is 2.00 Ns/m, how much mass is oscillating? The response must be typed, single spaced, must be in times new roman font (size 12) and must follow the APA format.
A model rocket rises with constant acceleration to a height of 3.8 , at which point its speed is 26 m/s How much time does it take for the rocket to reach this height.
with what minimum speed must you toss a 150 ball straight up to just touch the 14--high roof of the gymnasium if you
An outside loudspeaker (considered a small source) emits sound waves with a power output of 120 W. Find the intensity level in decibels at that distance
A bullet of mass 15 gram is fired with an initial speed of 300 m/s into a wooden particle that is initially at rest. calculate what is the mass of the particle
a long horizontal wire carries a current of it 49.1 a. a second wire i made of 2.40 mm diameter copper wire and
A 66kg man's arm, including the hand, can be modeled as a 71-cm-long uniform cylinder with a mass of 3.3kg. By how much does he raise his center of gravity
at the 18th green of the u. s. open you need to make a 20.5ft putt to win the tournament. when you hit the ball giving
In the 1950s, an experimental train that had a mass of 2.00 104 kg was powered across a level track by a jet engine that produced a thrust of 5.30 105 N for a distance of 509 m. Find the work done on the train
A fluid with viscosity ? flows through a tube of radius R and length L. What must be the radius of the second tube
A wagon is rolling forward on level ground. Friction is negligible. The person sitting in the wagon is holding a rock. Find the speed of the wagon after the rock is thrown (a) directly forward in one case and (b) directly backward in another
The moon orbits the earth at a distance of 3.85 x 10^8 m.Assume that this distance is between the centers of the earth andthe moon and that the mass of the earth is 5.98 x 10^24 kg. Find the period (in days) for the moon’s motion around the earth.
Two metal plates are held together by two steel rivets, each of diameter 0.24cm and length 1.2cm.How much force has to be applied parallel to the plates to shear off both rivets.
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