1. If point C corresponds to the point on the gate directly hit by the hadouken, which of the following gives the CORRECT kinematic relationship relating the velocity of point C on the gate vc and its angular velocity wG? A) C=3.50wG B) vC=0.25WG C) vC=2wG D) VC=0.50WG

Elements Of Electromagnetics
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You used hadouken to open the 4-meter tall, 100-kg gate behind which trapos stash their ill-gotten wealth.
The hadouken hits the gate, which initially at rest, at a height of 0.5 m from the ground with a speed of 28 m/s and a momentum of 2,240 kg-m/s just before the
impact. The impact is perfectly elastic.
Hint: I = 1⁄2mb²
3.5 m
0.5 m
Transcribed Image Text:You used hadouken to open the 4-meter tall, 100-kg gate behind which trapos stash their ill-gotten wealth. The hadouken hits the gate, which initially at rest, at a height of 0.5 m from the ground with a speed of 28 m/s and a momentum of 2,240 kg-m/s just before the impact. The impact is perfectly elastic. Hint: I = 1⁄2mb² 3.5 m 0.5 m
1. If point C corresponds to the point on the gate directly hit by the hadouken, which of the following gives the CORRECT kinematic relationship relating the
velocity of point C on the gate vc and its angular velocity wg?
A) vC = 3.50wG
B vC = 0.25wG
C) vC=2wG
D) VC=0.50wG
2. If point G corresponds to the mass center of the gate, which of the following is the most ideally constructed momentum-impulse diagram for the system of
hadouken and gate together?
A
RxAt
IN
+
=
A1
Fx At
C
2,240
kg-m/s
Rx At
IN
+
=
2,240
kg-m/s
RxAt
IN
FxAt
2,240
kg-m/s
D
RxAt
IN
+
=
2,240
kg-m/s
Transcribed Image Text:1. If point C corresponds to the point on the gate directly hit by the hadouken, which of the following gives the CORRECT kinematic relationship relating the velocity of point C on the gate vc and its angular velocity wg? A) vC = 3.50wG B vC = 0.25wG C) vC=2wG D) VC=0.50wG 2. If point G corresponds to the mass center of the gate, which of the following is the most ideally constructed momentum-impulse diagram for the system of hadouken and gate together? A RxAt IN + = A1 Fx At C 2,240 kg-m/s Rx At IN + = 2,240 kg-m/s RxAt IN FxAt 2,240 kg-m/s D RxAt IN + = 2,240 kg-m/s
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