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3 years ago

When drinking at a private even, you should assume that drinks will ___.

Physics

1 answer:

allochka39001 [22]3 years ago

8 0

When drinking at a private event, you should assume that drinks will be STRONGER THAN NORMAL.

At private events, some hosts have the habit of mixing different drinks together in order to increase the intoxicating power of the drinks. This does not normally happen when one is buying from restaurants or other commercial places. Thus, to be on the safe side, one should always assume that drinks will be stronger when one is attending a private event, this will caution one to drink responsibly in order to avoid intoxication.

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-Dominant- [34]

Answer:

324.3Nm

Explanation:

The torque is given by the equation

$\tau=r\ X\ F$

in this case the vectors r and F are perpendicular between them, thus:

$\tau=rF$

The forces acting on the mass are:

$T-Mg=Ma$ (1)

where T is the tension of the cable, M is the mass and a is the acceleration.

Furthermore, we have that the acceleration is:

$a=\frac{v-v_0}{t}=\frac{10m/s-0m/s}{10s}=1\frac{m}{s^2}$

By replacing in (1) we can obtain:

$T=Ma-Mg=M(a-g)=(150kg)(1\frac{m}{s^2}+9.8\fac{m}{s^2})=1620N$

The force T produces the torque on the pulley, hence:

$\tau=rT=(0.2m)(1620N)=324Nm$

the answer is 324.4Nm

hope this helps!

7 0

3 years ago

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Yuri [45]

Answer:

Explanation:

proton

4 0

3 years ago

Interestingly, there have been several studies using cadavers to determine the moments of inertia of human body parts, informati

Ugo [173]

Answer:

0.08821 kgm²

Explanation:

f = Frequency = 1.7 Hz

m = Mass of lower leg = 5.7 kg

d = Distance of center of mass = 18 cm

g = Acceleration due to gravity = 9.81 m/s²

I = Moment of inertia

Frequency is given by

$f=\frac{1}{2\pi}\sqrt{\frac{mgd}{I}}\\\Rightarrow I=\frac{mgd}{(2\pi f)^2}\\\Rightarrow I=\frac{5.7\times 9.81\times 0.18}{(2\pi 1.7)^2}\\\Rightarrow I=0.08821\ kgm^2$

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A ball is projected vertically upward from the surface of the Earth with an initial speed of +49 meters per second. The ball rea

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Answer:

376.5 m

Explanation:

we know that

s=ut + 1/2 at^2

so here

u=49 m/s

t=5s

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s= 49×5 +1/2 ×9.8× 5×5

= 254+ 122.5

s= 376.5

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3 years ago

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Verdich [7]

Answer:

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