2 years ago

How would the gravitational force between the earth and the moon change if the moon had half the mass?

1 answer:

5 0

The moon's gravity, combined with the waltz of Earth and the moon around their center of mass, forces the oceans into an oval shape, with two simultaneous high tides. ... If the moon were half its mass, then the ocean tides would have been correspondingly smaller and imparted less energy to it.

You might be interested in

What happens if sulfur forms an ionic bond with another element

bija089 [108]

Answer:

The sulfur will accept the electrons

Explanation:

8 0

2 years ago

Which of the following units is the SI unit of velocity? a. meter c. meter per second b. meter·second d. second per meter

enot [183]

C. meter per second

Velocity and speed share the same SI unit.

5 0

2 years ago

In the movie "gravity" - Why did the escape pod get stuck and pulled back?

victus00 [196]

Answer:

because nono gravity

Explanation:

no gravity

3 0

2 years ago

Read 2 more answers

Copper has a modulus of elasticity of 110 GPa. A specimen of copper having a rectangular cross section 15.2 mm × 19.1 mm is pull

bearhunter [10]

Answer:

$strain = 1.4 \times 10^{-3}$

Explanation:

As we know by the formula of elasticity that

$E = \frac{stress}{strain}$

now we have

$E = 110 GPA$

$E = 110 \times 10^9 Pa$

Area = 15.2 mm x 19.1 mm

$A = 290.3 \times 10^{-6}$

now we also know that force is given as

$F = 44500 N$

here we have

stress = Force / Area

$stress = \frac{44500}{290.3 \times 10^{-6}}$

$stress = 1.53 \times 10^8 N/m^2$

now from above formula we have

$strain = \frac{stress}{E}$

$strain = \frac{1.53 \times 10^8}{110 \times 10^9}$

$strain = 1.4 \times 10^{-3}$

7 0

2 years ago

Alex swims at an average speed of 30 m/min. How far does he swim in 5 min 60 seconds?

kiruha [24]

He will swim 180m if he stays at a constant rate of 30m/min

Explanation:
First I’m going to use 6 min for the 5min 60s
Then if he swims 30m/min then I’m 6min, 30•6 he’ll swim 180m
Hope this helps!

5 0

1 year ago