3 years ago

What is the correct answer?

Physics

1 answer:

alina1380 [7]3 years ago

8 0

Answer:

Explanation:

I added all of them and them minus the 5.

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Two hockey pucks, labeled A and B, are initially at rest on asmooth ice surface and are separated by a distance of18.0 m. Simult

zlopas [31]

Answer:

8.505 m

Explanation:

Let V1 and V2 be velocities of puck A and B respectively

Since A and B move in the same direction, so the relative velocity will be V1+V2=3.5+3.9=7.4m/s

Vr=7.4 m/s

Distance=S= 18 m

Time =t=?

S=Vr×t

==> t=S/Vr

==> t= 18/7.4=2.43 sec

At this time both will strike together

Distance by puck A

V1=3.5 m/s

Time=t= 2.43 sec

Distance covered=d=?

d=V1×t=3.5×2.43=8.505 m

So, puck A will cover 8.505 meters before collision

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3 years ago

Where did most of the comets in the Kuiper belt come from?

IgorC [24]

Answer:

The answer you would be looking for is A.

Explanation:

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Which of newtons laws accounts for the following statement " Negative acceleration is proportional to applied braking force "

fenix001 [56]

I believe that would be his second law!

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4 years ago

Which of the following is a function of a flower? a. attract animals c. attract bugs b. disperse pollen d. all of the above

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3 years ago

At which location would an objects weight be the greatest. 1.pluto 2.earth 3.sun 4.moon

Maslowich

Weight of the object is given as

$Weight = mg$

so weight of the object will be maximum where gravity(g) will be maximum

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as we know that

$g = \frac{GM}{R^2}$

so correct answer will be

3. SUN

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