3 years ago

A Porsche challenges a Honda to a 500 m race

Physics

1 answer:

zlopas [31]3 years ago

8 0

A Porsche will always win no matter what

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Answer:

75.8

Explanation:

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3 years ago

A cyclist travels 36km in 3 hours. What is the cyclist’s average speed?

dybincka [34]

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Assuming that this is the average rate the cyclist is moving at it would be 12 km/hr.

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3 years ago

A bicycle racer inflates their tires to 7.1 atm on a warm autumn afternoon when temperatures reached 27 °C. By morning the tempe

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Answer:

The required pressure is 6.4866 atm.

Explanation:

The given data : -

In the afternoon.

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Initial temperature ( T₁ ) = 27°C = (27 + 273) K = 300 K

In the morning .

Final temperature ( T₂ ) = 5°C = ( 5 + 273 ) K = 278 K

Given that volume remains constant.

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Applying the ideal gas equation.

p * v = m * R * T

$\frac{p}{T} = constant$

$\frac{p_{1} }{T_{1} } = \frac{p_{2} }{T_{2} }$

$p_{2} = \frac{T_{2} }{T_{1} } *p_{1}$

$p_{2} = \frac{278}{300} * 709.275$ = 657.2615 Kpa = 6.486 atm

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3 years ago

Which of the following is an example of a force?

Naya [18.7K]

I think its d . i hope this helps

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3 years ago

A baseball player slides into second base. What happens to his momentum?

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Due to friction from sliding against the ground, the player decelerates in 1 direction. Thus his momentum decreases.

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3 years ago

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