Angular Momentum and Angular Impulse
AP Physics C Mechanics · Flashcards · Application
AP PHYSICS C MECHANICS · FLASHCARDS
Card 1
of 7
0 got it
0 to review
Current
Got it
Still learning
Not seen
QUESTION
Find the angular momentum of a 5 kg mass at 3 m/s, radius 2 m.
QUESTION
Calculate angular momentum for a mass of 2 kg at 4 m/s, radius 1 m.
QUESTION
Determine the change in angular momentum for a 10 Nm torque applied for 5 s.
Tap to flip before you grade
ANSWER
△
L
=
50
Nms
\triangle L = 50 \text{ Nms}
△
L
=
50
Nms
. Apply
△
L
=
τ
△
t
\triangle L = \tau \triangle t
△
L
=
τ
△
t
:
10
×
5
=
50
10 \times 5 = 50
10
×
5
=
50
.
Swipe → got it · swipe ← still learning
Got it
Still learning
Flip Card
Previous card
Next card