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3 years ago

What is the force needed to move an 225 kg car a distance of 150 meters

Physics

2 answers:

Kobotan [32]3 years ago

4 0

Physics

mass = 225 kg

weight = m × a = 2250 N

distance = 150 m

force : ______?

Answers :

W = F × s

W = 2250 × 150

W = 337500 ✅

jekas [21]3 years ago

4 0

Depends on how fast you want it to go I would say 225kg it should take a while though

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Lina20 [59]

Answer:

Magnitude of induced emf is 0.00635 V

Explanation:

Radius of circular loop r = 45 mm = 0.045 m

Area of circular loop $A=\pi r^2$

$A=3.14\times 0.045^2=0.00635m^2$

Magnetic field is increases from 250 mT to 350 mT

Therefore change in magnetic field $dB=250-350=100mT$

Emf induced is given by

$e=-N\frac{d\Phi }{dt}=-NA\frac{dB}{dt}$

$e=-0.00635\times \frac{100\times 10^{-3}}{0.10}=-0.00635V$

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3 years ago

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viva [34]

Answer:

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marshall27 [118]

Answer:

x = 2000 Km

Explanation:

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Anuta_ua [19.1K]

Answer:

Explanation:

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Time period T = 1.8 x 60 x 60

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R² = 3.96 X 10¹⁴ / 20

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3 years ago

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PIT_PIT [208]

Answer:

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