3 years ago

WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!

Physics

1 answer:

jek_recluse [69]3 years ago

8 0

Answer:

Explanation:

Outer shell is complete.

You might be interested in

build three straight ramps on the stage one ramp should be nearly flat and another should be extremely steep the last ramp shoul

notsponge [240]

Answer:

hope this helps

Explanation:

3 0

2 years ago

A distance of 2.00 mm separates two objects of equal mass. If the gravitational force between them is 0.0104 N, find the mass of

Reptile [31]

F = $\frac{gm,m2}{r2}$
r = 0.002

0.0104 = $\frac{(6.673 x 10^{-11} }{ 0.002)^{2} }$

m = 25.0kg

4 0

3 years ago

Read 2 more answers

PLEASE HELP ASAP!!!!!!!!!!

Marianna [84]

Hey,

I think the answer's are 1,3

Hope this helpss

~Girlygir101~

7 0

3 years ago

An apple is falling from a tree. Disregarding air resistance, which diagram shows the free-body diagram of the force

Alex Ar [27]

Answer: Second choice (straight down arrow)

Explanation:

I just did it.

7 0

3 years ago

Near the top of the Citigroup Center building in New York City, there is an object with mass of 4.00 ✕ 105 kg on springs that ha

jasenka [17]

Explanation:

It is given that,

Mass of an object, $m=4\times 10^5\ kg$

(a) Time period of oscillation, T = 2.4 s

The formula for the time period of spring is given by :

$T=2\pi \sqrt{\dfrac{m}{k}}$

Where

k is the force constant

$k=\dfrac{4\pi ^2 m}{T^2}$

$k=\dfrac{4\pi ^2 \times 4\times 10^5}{(2.4)^2}$

$k=2.74\times 10^6\ N/m$

(b) Displacement in the spring, x = 2.2 m

Energy stored in the spring is given by :

$U=\dfrac{1}{2}kx^2$

$U=\dfrac{1}{2}\times 2.74\times 10^6\ N/m\times (2.2\ m)^2$

$U=6.63\times 10^6\ J$

Hence, this is the required solution.

7 0

4 years ago