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A bullet with mass 4.85 g is fired horizontally into a 1.965-kg block attached to a horizontal spring. The spring has a constant 6.29 102 N/m and reaches a maximum compression of 6.40 cm. (a) Find the initial speed of the bullet–block system. m/s (b) Find the speed of the bullet. m/s
consider two identical particles in a 1D infinite square well of length L. write the symmetric and anti-symmetric spatial ground state wave functions
When the power is turned off on a turntable spinning at 78 rpm, you find that it takes 10.5 revolutions for it to stop while slowing at a constant rate. What is the angular acceleration of the turntable
In one day, a 85 kg mountain climber ascends from the 1440 m level on a vertical cliff to the top at 2360 m. The next day, she descends from the top to the base of the cliff, which is at an elevation of 1310 m.
A 20 wood ball hangs from a 1-long wire. The highest tension the wire can withstand without breaking is 600. A 0.90 projectile travelling horizontally hits and embeds itself in the wood ball. What is the largest speed this projectile can have with..
If you were to use wire of twice the diameter, which of the above answers would change? Would they increase or reduce.
LIght of wavelength 587.5 nm illuminates a single slit. THe distance from teh single slit to the screen is given to be 1.5m. what is the angle from the central peak to the fourth minima
question1assume you had done the latent heat of fusion experiment with ice that was considerably colder than 0 degc.
What is the magnitude of the free-fall acceleration of a ball (mass m) due to the Earth's gravity at an altitude of 3R, where R is the radius of the Earth
What is the maximum speed with which a 1200 kg car can round a turn of radius 60.0m on a flat road if the coefficient of friction between tires and road is 0.65.
A current of 13.2 A is carried by a copper wire of diameter 1.29 mm. how long does it take for a conduction electron to move 0.55 m along the wire
A diffraction pattern forms when light passes through a single slit. The wavelength of the light is 670 nm. Determine the angle that locates the first dark fringe
Find the conversion factor between weights measured in Newtons to weights measured in pounds
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