Ask question

Ask question

All categories

3 years ago

7

A jet travels 5,400 miles in 9 hours. Its average speed is ____ mph. Type in your numerical answer only; do not type any words o

r letters with your answer.

1 answer:

KonstantinChe [14]3 years ago

8 0

You divide 5,400 to 9 as speed = d/t

You might be interested in

Pls help me on this i will make you brainlyest

Vinvika [58]

It’s B. Na+2 HOPE THAT HELPED!

7 0

3 years ago

The planets that orbit the sun are large enough that their gravity produces a<br> ________ shape.

marishachu [46]

Answer:

a round shape. It has its own gravity to pull itself into a round shape

6 0

3 years ago

If the weight of an object is greater than the weight of the water that it displaces, which is true? 1.the object will float bec

abruzzese [7]

2) Option B...............................

8 0

4 years ago

Read 2 more answers

1. What is the momentum of a 0.15 kg arrow that is traveling at 120 m/s?

Korvikt [17]

For this case we have that by definition, the momentum equation is given by:

$p = m * v$

Where:

m: It is the mass

v: It is the velocity

According to the data we have:

$m = 0.15 \ kg\\v = 120 \frac {m} {s}$

Substituting:

$p = 0.15 * 120\\p = 18 \frac {kg * m} {s}$

On the other hand, if we clear the variable "mass" we have:

$m = \frac {p} {v}$

According to the data we have:

$p = 250 \frac {kg * m} {s}\\v = 5 \frac {m} {s}\\m = \frac {250} {5}\\m = 50 \ kg$

Thus, the mass is $50 \ kg$

Answer:

$p = 18 \frac {kg * m} {s}\\m = 50 \ kg$

3 0

3 years ago

Three materials, put them in order of what

Grace [21]

Answer:

it's a

Explanation:

hope this helps!!!!!!

4 0

3 years ago