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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 408 Weeks Ago, 3 Days Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Two particles of equal mass mo, moving with equal speeds vo
(A)
along
paths inclined at 60° to the x-axis as shown, collide and stick together.
Their velocity after the collision has magnitude
v0
4 (B)
v0
2 (C)
2
2
0 v
(D)
3
2
0 v
(E) vo
54. A particle of mass m moves with a constant speed v along the
dashed line y = a. When the x-coordinate of the particle is xo
(A) zero (B) mva (C) mvx
,
the magnitude of the angular momentum of the particle with
respect to the origin of the system is
o
(D) mv x 2 + a 2 (E)
mva
x 2 + a 2
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