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A 0.450 kilogram lump of clay is dropped from a height of 3.20 meter on to a vertical mass less spring whose spring stiffness constant is 992 N/m. Obtain the maximum distance that the spring will be stretched on the rebound if the clay becomes attached to the spring.
The drawing shows a copper wire (negligible resistance) bentinto a circular shape with a radius of 0.48 m. The radial sectionBC is fixed in place, while the copper bar ACsweeps around at an angular speed of 16 rad/s.
An elevator cabin has a mass of 350.5 kg, and the combined mass of the people inside the cabin is 183.7 kg. obtain the tension in the cable
A river steamboat travels 36 miles downstream in the same time that it travels 24 miles upstream. What is the currents speed
the variable capacitor in the tuner of an am radio has a capacitance of 2800 pf when the radio is tuned to a station at
A bullet of mass 8.80 x 10-3 kilogram, moving at 1250 m/s impacts a tree stump and penetrates 4.00 centimeter into the wood before coming to rest. determine how far would it penetrate into the wood
q1. a pipe open only at one end has a fundamental frequency of 241 hz. a second pipe initially identical to the first
The Mad Hatter moves a tea cup across the table by giving it a push. If it is initially at rest in front of him and comes to a stop across the table directly in front of Alice, find the total work done on the tea cup in the process
Consider a simple model for the interior of the Earth: there is a spherical iron core with constant mass density ?0 and radius a; outside the core is "rock" with constant density ?1. Use these values for the densities: ?0= 8.70×103 kg/m^3 and ?1= ..
A cannon fires a projectile with a muzzle velocity of 400m/s at anangle of 20 degrees above the horizontal. What is the range of the cannon
A 33.0 kg wheel, essentially a thin hoop with radius 1.00 m, isrotating at 295 rev/min. It must be brought to a stop in 11.0 s.(a) How much work must be done to stop it?(b) What is the required average power?
A stone is thrown out the window of high rise builind at an angle of 37.5° to the horizontal with an initisl speed of 22.0 m/d. from what height was the stone launched
question1a pipe open only at one end has an essential frequency of 269 hz. a second pipe initially identical to the
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