3 years ago

Lab: Motion with Constant Acceleration Assignment: Lab Report

Physics

1 answer:

matrenka [14]3 years ago

3 0

Answer

Explanation:

x= $v_{0}$ t + 1/2  $at^{2}$ 

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It would be 27.5 miles per gallon

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Stomach acid is a dilute solution of hydrochloric acid (HCl). In this case the word dilute means

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4 years ago

A car initially traveling at 27.7 m/s undergoes a constant negative acceleration of magnitude 2.00 m/s2 after its brakes are app

lys-0071 [83]

The car's velocity at time t is given by

$v=27.7\dfrac{\rm m}{\rm s}+\left(-2.00\dfrac{\rm m}{\mathrm s^2}\right)t$

It comes to a stop when v = 0, which happens when

$0=27.7\dfrac{\rm m}{\rm s}+\left(-2.00\dfrac{\rm m}{\mathrm s^2}\right)t\implies t=13.85\,\mathrm s$

or after about 13.9 s.

In this time, the car travels a distance x given by

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$2\pi(0.340\,\mathrm m)\approx2.13628\,\mathrm m$

or about 2.14 m.

This means each tire will complete approximately 192/2.14 ≈ 90 revolutions.

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3 years ago