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Information about two gears is shown in the table.



Which statements compare the angular and linear velocities of the gears? Check all that apply.

Gear 1 has a greater angular velocity than Gear 2.
Gear 1 has a lesser angular velocity than Gear 2.
Gear 1 has a greater linear velocity than Gear 2.
Gear 1 has a lesser linear velocity than Gear 2.

Information about two gears is shown in the table Which statements compare the angular and linear velocities of the gears Check all that apply Gear 1 has a grea class=

Respuesta :

Answer: B and D

Step-by-step explanation:

Edge 2020

Answer:

B and C

Step-by-step explanation:

Angular velocity

Gear 1:

w = theta/t

w = [tex]\frac{60 rev}{min} * \frac{1 min}{60 sec} * \frac{2\pi }{rev}[/tex]  =  2 [tex]\pi[/tex]

Gear 2:

w = [tex]\frac{80 rev}{min} * \frac{1 min}{60 sec} * 2\pi[/tex] = 2.66 [tex]\pi[/tex]

Linear Velocity

v = w r

Gear 1:

2 pi * 6 = 12 [tex]\pi[/tex]

Gear 2:

2.66 pi * 4 = 10.64 [tex]\pi[/tex]

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