3 years ago

I NEED IT CORRECT OR ILL FAIL MY COURSE:(

2 answers:

7 0

Answer:

Gravitational forces brought together several moon-sized bodies, called planetesimals, to form larger bodies that became planets.

Explanation:

lilavasa [31]3 years ago

5 0

<span>What role did gravity play in the formation of the planets?
A.
Gravitational forces brought together several moon-sized bodies, called planetesimals, to form larger bodies that became planets.</span>

You might be interested in

PLEASE ANSWER ASAP

neonofarm [45]

Answer:

2.55sec

Explanation:

time = distance/speed = (87 m)/(34 m/s) = 2.55sec

6 0

2 years ago

GIVING BRAINLIEST PLEASE HELP ME!!!

kumpel [21]

Answer:

I'm Pretty sure the answer your looking for is C

4 0

3 years ago

Mixture are the same throughout

Alex787 [66]

Changes. :) I think... Whats your question
?

4 0

3 years ago

Read 2 more answers

A 3.50-m-long, 380kg steel uniform beam extends horizontally from the point where it has been bolted to the framework of a new b

LenKa [72]

Answer:

9064.44 Nm

Explanation:

Since the steel is uniform, the center of mass is also at the geometric center, which is 3.5 / 2 = 1.75 m from the bolted point.

Let g = 9.81 m/s2. The weight of the beam and the worker is

$W_b = m_bg = 380*9.81 = 3727.8 N$

$W_w = m_wg = 74*9.81 = 725.94N$

So the total torque about the bolted point is the sum of product of weights and distances from weight to the bolted point

$W_b*1.75 + W_w*2.4 = 3727.8 *1.75 + 725.94 * 3.5 = 9064.44 Nm$

8 0

2 years ago

An object accelerates at 10 m/s2. If its starting velocity is 20 m/s and it travels for 30 seconds, what is its final velocity?

polet [3.4K]

Answer:

320m/s

Explanation:

Step 1: State your values

s= NOT NEEDED

u=20m/s

v=?

a=10m/s²

t=30 seconds

Step 2: Find a suitable suvat equation:

v=u+at

Step 3:

subsitute values into equation:

?=20+(10x30)

20+300

320m/s

8 0

3 years ago