c) Choose the equation of motion to calculate the total angular displacement traveled by the dust in 2.5 minutes from the list below: 1.40-0-00= wt 2. w = wo+at 1 3.40 =0-0₁ = w₁t+—-—at² 4. ω? = w+2αΔθ d) Calculate the total angular displacement and the distance s traveled by the dust particle in 2.5 mins. 40 S= rad m
c) Choose the equation of motion to calculate the total angular displacement traveled by the dust in 2.5 minutes from the list below: 1.40-0-00= wt 2. w = wo+at 1 3.40 =0-0₁ = w₁t+—-—at² 4. ω? = w+2αΔθ d) Calculate the total angular displacement and the distance s traveled by the dust particle in 2.5 mins. 40 S= rad m
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Transcribed Image Text:c) Choose the equation of motion to calculate the total angular displacement traveled by the dust in
2.5 minutes from the list below:
1.40=0-00= wt
2. w = wo+at
3. A0 =0-0₁ = w₁t+ == at²
4. w²= w²+2a40
d) Calculate the total angular displacement and the distance s traveled by the dust particle in 2.5
mins.
ΑΘ =
S=
rad
m
Transcribed Image Text:1. A piece of dust finds itself on a CD. The spin rate of the CD is omega rpm, and the piece of dust is r
cm from the center. The CD rotates for 2.5 minutes. (Ignore the forces and acceleration needed to set
and keep the CD in motion; only consider the piece of dust)
CD2
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