3 years ago

A firetruck drive 3 miles to the east and 1.2 miles to the west what is the displacement of the firetruck

Physics

1 answer:

arsen [322]3 years ago

3 0

The answer is 1.8 miles east to answer your question

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Answer:

4.2 m/s

Explanation:

Momentum is conserved.

m₁u₁ + m₂u₂ = m₁v₁ + m₂v₂

(35 g) (9 m/s) + (75 g) (-7 m/s) = (35 g) (-15 m/s) + (75 g) v

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3 years ago

A truck is moving around a circular curve at a uniform velocity of 13 m/s. If the centripetal force on the truck is 3,300 N and

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Answer: Option B.

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F(centripetal) = m × acc
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where r is the radius of the track.
m is the mass of truck
v is the speed of the truck.
Given: v = <span>13 m/s
m = </span><span>1,600 kg
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P always P because P is an awkward Dorian letter that can always be trusted

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Induced motion or movement

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