Ask question

Ask question

All categories

3 years ago

6

It takes Serina 1.81 hours to drive to school. Her route is 36 km long. What is Serina's average speed on her drive to school?

1 answer:

AfilCa [17]3 years ago

4 0

Answer:

60

Explanation:

because it shows he is moving at a low speed

You might be interested in

What is 0.002 represented by

Helga [31]

I think you want 2x10^-2
It’s called Scientific Notation

6 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%5Cbold%7BWhat%20%5C%3A%20is%20%5C%3A%20the%20%5C%3A%20speed%3F%20%7D" id="TexFormula1" title=

scoray [572]

Refer to the above attachment

8 0

3 years ago

Read 2 more answers

What is the name of the space telescope in low earth orbit that was launched in 1990?

Mrrafil [7]

The Hubble Space Telescope is a joint ESA/NASA project and was launched in 1990 by the Space Shuttle mission STS-31 into a low-Earth orbit 569 km above the ground. During its lifetime Hubble has become one of the most important science projects ever. Hope this helps! ~ Autumn :)

4 0

3 years ago

You throw a glob of putty straight up toward the ceiling, which is 3.50 mm above the point where the putty leaves your hand. The

LuckyWell [14K]

Answer: $4.65\ m/s$

Explanation:

Given

Distance putty has to travel is 3.5 m

The initial speed of putty is 9.50 m/s

Using equation of motion to determine the velocity of putty just before it hits ceiling

$v^2-u^2=2as$

$\Rightarrow v^2-(9.5)^2=2(-9.8)(3.5)\\\\\Rightarrow v^2=9.5^2-68.6\\\Rightarrow v=\sqrt{90.25-68.6}\\\Rightarrow v=4.65\ m/s$

So, the velocity of putty just before hitting is $4.65\ m/s$

5 0

3 years ago

About how long does it take for sound to travel 1 Km?

viktelen [127]

It would take roughly 3 seconds.

4 0

3 years ago