2 years ago

If some raps 3words per second then how many words would he say in 9,999,999,990 seconds

Physics

2 answers:

lesantik [10]2 years ago

4 0

Answer:

29999999970

Explanation: BEacuse of google

wolverine [178]2 years ago

3 0

Answer:

29,999,999,970 words

Explanation:

9,999,999,990x3

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3 years ago

What do understand by the efficiency of a machine? By using a block and tackel a man can raise a load of 720 N by an effort of 1

motikmotik

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Efficiency of a machine is how well the machine works and what the machine is capable of doing.

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3 years ago

The coordinates of a bird flying in the xy-plane are given by x(t)=αt and y(t)=3.0m−βt2, where α=2.4m/s and β=1.2m/s2.part a:Cal

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Α $=2.4 \frac{m}{s}$

β $=1.2 \frac{m}{s^2}$

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$y(t)=3-$ β $t^2$

$Vx(t)=$ α

$Vy(t)=-2$ β $t$

$vectorV=[$ α $;-2$ β $t]$

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$vector a [0;-2$ β $t]$

3 0

3 years ago

A 24 cm radius aluminum ball is immersed in water. Calculate the thrust you suffer and the force. Knowing that the density of al

Illusion [34]

Answer:

W =1562.53 N

Explanation:

It is given that,

Radius of the aluminium ball, r = 24 cm = 0.24 m

The density of Aluminium, $d=2698.4\ kg/m^3$

We need to find the thrust and the force. The mass of the liquid displaced is given by :

$m=dV$

V is volume

Weight of the displaced liquid

W = mg

$W=dVg$

So,

$W=dg\times \dfrac{4}{3}\pi r^3\\\\W=2698.4\times 10\times \dfrac{4}{3}\times \pi \times (0.24)^3\\\\W=1562.53\ N$

So, the thrust and the force is 1562.53 N.

7 0

2 years ago

When you whisper you produce a 10-dB sound.

masha68 [24]

All you would do is for a, 10 times 2 is 20 so it would be 20-dB
For b, 10 times 4 is 40 so it would be 40-dB
<span>For c, 10 times 8 is 80 so it would be 80-dB</span>

4 0

3 years ago

If some raps 3words per second then how many words would he say in 9,999,999,990 seconds ​

If some raps 3words per second then how many words would he say in 9,999,999,990 seconds