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Brums [2.3K]
3 years ago
12

A bicycle is heading west. It goes 500m in 5 minutes. What is its velocity?

Physics
2 answers:
shtirl [24]3 years ago
5 0
Velocity = distance\time

500/(5*60)

=500
------
300 m/s west.
icang [17]3 years ago
4 0
Speed = 500m/5min = 100 m/min. Direction = west. Velocity = 100 m/min west.
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6 0
2 years ago
A cylinder contains 3.5 L of oxygen at 350 K and 2.7 atm . The gas is heated, causing a piston in the cylinder to move outward.
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Explanation:

From the question we are told that

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   The first  temperature is  T_1  =  350 \ K

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     The  new volume is  V_2  =  9.1 \ a.t.m

Generally according to the combined gas law we have that

      \frac{P_1 V_1  }{T_1 }  =  \frac{P_2  V_2 }{T_2 }

=>  P_2  =  \frac{P_1  *  V_1  *  T_2 }{T_1  *  V_2 }

=>    P_2  =  \frac{ 2.7  *  3.5   *  620 }{ 350  *  9.1 }

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4 0
3 years ago
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laila [671]

Answer:

Well,

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6 0
3 years ago
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