A heavy stick of length L = 3.2 m and mass M = 22 kg hangs from a low-friction axle. A bullet of mass m = 0.013 kg traveling at v = 104 m/s strikes near the bottom of the stick and quickly buries itself in the stick. Closeup L Omax m M (d) Calculate the change in kinetic energy from just before to just after the impact. K - K; = i 70.2 Where has this energy gone? Check all that apply: O The lost kinetic energy went into angular momentum. a Increased internal (thermal) energy of bullet and stick. Radiation of sound away from the system. (e) The stick (with the bullet embedded in it) swings through a maximum angle Omax after the impact, then swings back. Calculate Omax Omax degrees

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A heavy stick of length L = 3.2 m and mass M = 22 kg hangs from a low-friction axle. A bullet of mass m = 0.013 kg traveling at
v = 104 m/s strikes near the bottom of the stick and quickly buries itself in the stick.
Closeup
L
Omax
M
(d) Calculate the change in kinetic energy from just before to just after the impact.
K - K; =
i
70.2
Where has this energy gone? Check all that apply:
O The lost kinetic energy went into angular momentum.
2 Increased internal (thermal) energy of bullet and stick.
O Radiation of sound away from the system.
(e) The stick (with the bullet embedded in it) swings through a maximum angle 0max after the impact, then swings back. Calculate
Omax-
Omax =
degrees
Parts D and E, please.
Transcribed Image Text:A heavy stick of length L = 3.2 m and mass M = 22 kg hangs from a low-friction axle. A bullet of mass m = 0.013 kg traveling at v = 104 m/s strikes near the bottom of the stick and quickly buries itself in the stick. Closeup L Omax M (d) Calculate the change in kinetic energy from just before to just after the impact. K - K; = i 70.2 Where has this energy gone? Check all that apply: O The lost kinetic energy went into angular momentum. 2 Increased internal (thermal) energy of bullet and stick. O Radiation of sound away from the system. (e) The stick (with the bullet embedded in it) swings through a maximum angle 0max after the impact, then swings back. Calculate Omax- Omax = degrees Parts D and E, please.
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