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Neko [114]
2 years ago
7

2. Xét một điểm nằm trên vành ngoài của lốp xe máy cách trục bánh xe môtô 25cm.

Physics
1 answer:
Rashid [163]2 years ago
6 0

Answer:

b. Cho biết tốc độ của xe là 4m/s. Hãy tính tốc độ góc của điểm trên vành ngoài bánh xe.

Explanation:

#CarryOnLearning

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S Five particles with equal negative charges -q are placed symmetrically around a circle of radius R. Calculate the electric pot
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I’m a bit confused. What’s the question?
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3 years ago
Why does the chord of an electric heater not glow while the heating element does​
8_murik_8 [283]

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4 0
3 years ago
A rubber-wheeled 50 kg cart rolls down a 35 degree concrete incline. Coefficient of rolling friction between rubber and concrete
lapo4ka [179]

Answer:

(a) 5.62 m/s²

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Explanation:

The given values are:

mass,

m = 50 kg

angle

= 35°

(a)

If friction neglected,

⇒ F_x=mgSin \theta=ma

⇒ a_x=gSin \theta

       =9.8 \ Sin35^{\circ}

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(b)

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8 0
2 years ago
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