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Greeley [361]
3 years ago
13

What does a DIP sign mean

Physics
1 answer:
Harlamova29_29 [7]3 years ago
6 0
Dip. It means there is a dip in the road up ahead. Hope this helped! <3
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A test rocket is launched vertically from ground level (y = 0 m), at time t = 0.0 s. The rocket engine provides constant upward
Romashka-Z-Leto [24]

The rocket starts at rest, so its initial velocity is 0. If the burn phase lasts t seconds, then during this interval the rocket's velocity is

v=at\implies a=\dfrac{30\,\frac{\mathrm m}{\mathrm s}}t

and its position is

x=\dfrac12at^2\implies a=\dfrac{2(49\,\mathrm m)}{t^2}

So we have

\dfrac{30\,\frac{\mathrm m}{\mathrm s}}t=\dfrac{2(49\,\mathrm m)}{t^2}\implies t=3.3\,\mathrm s

and the answer is C.

4 0
3 years ago
What are the types of energy sources based on<br>time of replacement ? write down their names <br>​
svp [43]

Answer:

solar energy

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(That's all I know).

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3 years ago
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You are in space watching the two astronauts at rest in your frame of reference. They have identical mass, connected by a 12-m l
VARVARA [1.3K]

Answer:

4 m

Explanation:

don't think so that's the answer

6 0
3 years ago
A metal object is four feet away from a magnet. If you move the object two feet closer toward the
Temka [501]
The flux will be 4 times stronger ( due to the inverse square law )
8 0
4 years ago
If the height is 10m, what is the potential energy? Asuming that the mass is 10
Ratling [72]

\huge{\textit{\sf{{\color{m}{Answer}}{\color{b}{࿐}}}}}

we know,

\boxed{potential \: energy = mgh}

So,

\longmapsto10 \times 9.8 \times 10

\longmapsto980 \: joules

6 0
3 years ago
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