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Problem: A 0.051 kg aluminum bullet traveling at 456 m/s strikes an armor plate and comes to a stop. If all its energy is converted to heat that is absorbed by the bullet,
Part A: What is the bullet temperature change in degrees Celsius?
I need help to determine the bullet temperature change in degrees Celsius.
The experiment done in lab is repeated, using a ball that has unknown mass m. You plot your data in the form of f?2 versus M/L, calculate the mass m of the ball
A 3.90-kg object is attached to a spring and placed on frictionless, horizontal surface. Find the total energy of the oscillating system
at a 62 heating efficiency determine the quantity of natural gas in g required to melt 25g of solid gold initial
Two stationary positive point charges, charge 1 of magnitude 3.30nC and charge 2 of magnitude 2.00nC, are separated by a distance of 50.0cm. What is the speed v final of the electron when it is 10.0cm from charge 1
Light of wavelength 687 nm is incident on a single slit 0.75 mm wide. At what distance from the slit must a screen be placed if the second dark fringe in the diffraction pattern is to be 1.7 mm from the center of the diffraction pattern?
A nozzle is a device that accelerates the flow of a fluid. A circular nozzle that converges from an inside diameter of 5 cm to 3.5 cm carries a gas at a volume flow rate of 0.10 m3/s. Find the change in average velocity of the gas
A 50,000 kilogram space shuttle is in a 500 kilometer high circular orbit about the earth and wants to descend into a 300 kilometer high orbit. Obtain how much total energy will it have to gain or lose to do this
A board of mass 20 kg and length 4 m is supported by two scales, one a t the left end of the board, and the other at 3 m from that end. What is the reading on the scale at the left end
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 and the 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.
A wire carries a current of 0.616 A. This wire makes an angle of 56.7° with respect to a magnetic field of magnitude 4.63E-5 T. The wire experiences a magnetic force of magnitude 7.17E-5 N. What is the length of the wire?
If the first-order maximum for pure wavelength light falling on a double slit is at an angle of 10.0 degrees, at what angle is the second-order maximum, What is the angle of the first minimum
A uniform drawbridge must be held at a 41 degree angle above the horizontal to allow ships to pass underneath. Obtain the direction and magnitude of the force the hinge exerts on the bridge
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