Analytical mechanics for students of physics and engineering (1913)
Dadourian, Haroutune Mugurditch, 1878- · New York, D. Van Nostrand Company · leaf 262
lled the impulseof compression, while that im-parted during the second part iscalled the impulse of restitution. Let mi and m2 be the massesof the colliding bodies, vi and v2 be their velocities just before and v/ and v2 just afterthe collision, and let v be their common velocity at theinstant of… … Fig. 118. L= fUFdt= m, (»-Jo L= ftlFdt= mi (ft ft)- -v) rm (>., — v). The foregoing relations follow at once from the definitionof impulse and from the fad thai the colliding bodies forma system which is not acted upon by external forces, andconsequently the sum of their momenta remains constant…
Mechanics, Analytic
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