How far will the bullet penetrate the block of wood
A 34g bullet is traveling at 485m/s when it strikes a block of wood. If the block of wood exerts a force of 50,000 N opposing the motion of the bullet, how far will the bullet penetrate the block of wood?
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A wheel rotating with a constant angular acceleration turns through 21 revolutions during a 2s tiem interval. its angular velocity at teh end of this interval is 17 rad/s. what is the angular acceleration of the wheel? note that the initial angula
A charge -344e is uniformly spread through the volume of a sphere of radius 4.00 cm. What is the volume charge density in that sphere?
If the speed of the electron were 3.6×105 , what would be the corresponding orbital radius? Given that with the current Bohr Model the force.
A magnetic field near the floor points down and is increasing. Looking down at the floor, does the non-Coulomb electric field curl clockwise or counter-clockwise?
MPEG encoded video of 720x480 pixels and frame rate of 30 fps is transmitted over a network.an old workstation is meant to receive and display the video stream.a workstation take 56 milliseconds to decode each frame.will this workstation show
Why do you think supplements have become so popular in the last 10 years? Do you feel that their popularity will continue to grow? Why or why not? Should supplements be regulated by the Food & Drug Administration?
What are some sources of risk in a systems analysis and design project, and how does a project manager cope with risk during the stages of project management?
A projectile is shot from the edge of a cliff 285 m above ground level with an initial speed of vo=115 m/s at an angle of 35.0° with the horizontal. Find the maximum height above the cliff top reached by the projectile.
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