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Artificial Intelligence(research)
Essay specific features
Written by:
Carole L
Date added:
May 1, 2015
Level:
University
Grade:
B
No of pages / words:
3 / 739
Was viewed:
3745 times
Rating of current essay:
Essay content:
After the collision, the masses m1 and m2 acquire the velocities, respectively, v1f and v2f.
a) (10 p) Show that
b) (10 p) What is v2f ?
c) (5 p) What is approximately the "fractional decrease of the kinetic energy" [(final kinetic energy) / (initial kinetic energy)] of a tennis ball undergoing an elastic scattering with a wall?
Question 2 (10 Points)
A steel ball of mass m = 0...
displayed 300 characters
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At the bottom of its path, the ball strikes a mass M = 2.5 kg steel block, initially at rest on a frictionless surface. The collision is elastic.
a) (5 p) What is the speed of the ball after the collision?
b) (5 p) What is the speed of the block after the collision?
Question 3 (25 Points)
One likes to measure the speed v of a bullet having a mass of m=10g, with the aid of a ballistic pendulum...
displayed 300 characters
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