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2 years ago

Why do some people still believe that Earth is flat if it's disproven?

Physics

1 answer:

dem82 [27]2 years ago

3 0

Answer:

some people failed to realize that the earth is round ligit

Explanation: they failed to do that because of how our eyes see the earth so they was like okay it is flat caused the never saw a person that showed it on the internet

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(a) Assume the equation x = At3 + Bt describes the motion of a particular object, with x having the dimension of length and t ha

SashulF [63]

Answer:

A = [L*T^-3]

B = [L*T^1]

Explanation:

The equation

x = A*t^3 + B*t

has multiple terms that when added together result in x. We know x has dimension of length, so all the terms must have dimensions of length too.

A*t^3 = [L]

A*[T^3] = [L]

A = [L/T^3]

A = [L*T^-3]

And

B*t = [L]

B*[T] = [L]

B = [L/T]

B = [L*T^-1]

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4 years ago

For a car of weight 9000 N the recommended tyre pressure is 18 N/cm².Find

GarryVolchara [31]

mathematically,

$pressure = \frac{force}{area}$

but weight= Force.

given pressure

18N/cm^2

and Force = 9000N

making area the subject in the relation above.

$Area = \frac{force}{pressure}$

substitute their values into the equation

$Area = \frac{9000}{18}$

$Area = 500 {cm}^{2}$

3 0

3 years ago

Jenny is studying a compound that has two oxygen atoms and one nitrogen atom. Which statement describes the subscripts she will

Arturiano [62]

She will use one 2 as a subscript.

6 0

3 years ago

Read 2 more answers

A bag is dropped from a hovering helicopter. After 42.4s, calculate the bag’s displacement.

Ann [662]

Answer:

8,809.024m

Explanation:

Displacement , y = (gt^2/2 )

g = 9.8 m/s^2

t = 42.4s

y = (9.8 (42.4*42.4)) / 2

y = 8,809.024m

3 0

3 years ago

Three batteries are connected in series so that the total voltage is 54 volts. The voltage of the first battery is twice the vol

Alex_Xolod [135]

Answer:

$v_1 = 12 volts$

$v_2 = 6 volts$

$v_3 = 36 volts$

Explanation:

As we know that all the batteries are in series

so the net voltage of all three batteries is given as

$V = v_1 + v_2 + v_3$

now we know that

$v_1 = 2v_2$

$v_1 = \frac{1}{3}v_3$

now plug in all the values in it

$54 = v_1 + \frac{v_1}{2} + 3v_1$

$54 = 4.5 v_1$

$v_1 = 12 volts$

now we have

$v_2 = 6 volts$

$v_3 = 36 volts$

3 0

3 years ago

Why do some people still believe that Earth is flat if it's disproven?​

Why do some people still believe that Earth is flat if it's disproven?