All categories

3 years ago

What is the most important element they keep in mind for the missions? of apollo

1 answer:

4 0

They keep the astronauts safety as a priority. They also try to stay in budget, but mainly the astronauts safety is most important.

You might be interested in

What are two reasons a common measuring system is <br> important

sergey [27]

One common reason why it is important is so you could properly measure the length or width of a wooden log another reason is how you could measure how tall somebody is in centimeters or feet. Hope this helped give me brainliest please

6 0

3 years ago

Read 2 more answers

A stuntwoman is going to attempt a jump across a canyon that is 77 m wide. The ramp on the far side of the canyon is 25 m lower

liq [111]

initial speed of the stuntman is given as

$v = 28 m/s$

angle of inclination is given as

$\theta = 15 degree$

now the components of the velocity is given as

$v_x = 28 cos15 = 27.04 m/s$

$v_y = 28 sin15 = 7.25 m/s$

here it is given that the ramp on the far side of the canyon is 25 m lower than the ramp from which she will leave.

So the displacement in vertical direction is given as

$\delta y = -25 m$

$\delta y = v_y * t + \frac{1}{2} at^2$

$-25 = 7.25 * t - \frac{1}{2}*9.8* t^2$

by solving above equation we have

$t = 3.12 s$

Now in the above interval of time the horizontal distance moved by it is given by

$d_x = v_x * t$

$d_x = 27.04 * 3.12 = 84.4 m$

since the canyon width is 77 m which is less than the horizontal distance covered by the stuntman so here we can say that stuntman will cross the canyon.

5 0

3 years ago

Is the battery sends a current of 10 A through a circuit for one hour, how many coulombs will flow through the circuit?

garik1379 [7]

1 Ampere = 1 coulomb/second

1 hour = 3,600 seconds

1 coulomb/second = 3,600 coulomb/hour

10 Amperes x 1 hour = 36,000 coulomb/hour

7 0

3 years ago

Do different types of matter melt at different temperatures?

Vlad [161]

Yes, for example ice melts at 0°C and rocks and metals melt at very high temperatures.

5 0

3 years ago

A rifle fires a 3.56 x 10-2-kg pellet straight upward, because the pellet rests on a compressed spring that is released when the

vivado [14]

Answer:

k = 773.64 N/m

Explanation:

Given:

mass of the pellet, m = 3.56 x 10² kg

Compression in spring, x = 6.61 × 10⁻² m

Height of rise of the pellet, h = 4.83 m

Now, let k be the spring constant

From the concept of conservation of energy, we get

gravitation potential energy acquired by the pellet will be from the energy provided by the spring

thus,

$mgh = \frac{1}{2}kx^2$

where, g is the acceleration due to the gravity

on substituting the values, we get

$3.56\times10^2\times9.8\times4.83 = \frac{1}{2}k\times(6.61\times10^{-2})^2$

1.685 = .002178 × k

k = 773.64 N/m

5 0

3 years ago