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liberstina [14]

3 years ago

5

There are usually _________ collisions in a motor vehicle crash.

1 answer:

mel-nik [20]3 years ago

5 0

Answer:

3

Explanation:

During a crash 3 types of collisions can occur.

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Galina-37 [17]

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3 years ago

If you weigh 38 kilograms on your bathroom scale, your weight in space will be ________.

harina [27]

Answer:

Less than 36kilo's

Explanation:

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What disadvantage does floating buoys have when it comes to converting wave energy to electrical energy? A) They generate only m

arsen [322]

Answer:

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Explanation:

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3 years ago

American eels (Anguilla rostrata) are freshwater fish with long, slender bodies that we can treat as a uniform cylinder 1.0 m lo

madam [21]

Answer:

option D

Explanation:

given,

uniform length of cylinder = 1 m

diameter of the cylinder = 10 cm = 0.1 m

Eels have been recorded to spin = 14 rev/s

camera records at = 120 frames per second

time = $\dfrac{1}{120}\ s/frame$

angle at which eel rotate = ?

ω = 14 rev/s

ω = 14 x 2 π rad/s

ω = 28 π rad/s

angle at which eel rotate

θ = ω t

θ = $28\pi\times \dfrac{1}{120}$

θ = 0.733 rad

θ = $0.733 \times \dfrac{180^0}{2\pi}$

θ = $42^0$

Hence, the correct answer is option D

4 0

3 years ago

If 2 people are on a bed and they are the same weight, and 1 of them gets off and the bed breaks who is responsible? Is it the p

alekssr [168]

Answer:

I would say the one who got up bc if he or she wouldn't have gotten up the bed wouldn't have broke

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3 years ago