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2 years ago

5

Determine weather or not the equation below is balanced.

1 answer:

julia-pushkina [17]2 years ago

8 0

Answer:

I think the above equation is not balanced.

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Which of these statements BEST describes "the Taliban"?

IceJOKER [234]

Answer: The ruling party of Afghanistan toppled by US forces in late 2001.

I hope that this helps you !

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2 years ago

A student decides to give his bicycle a tune up. He flips it upside down (so there's no friction with the ground) and applies a

aleksklad [387]

Answer:

$V=9.2565m/s$

Explanation:

From the question we are told that:

Force $F = 34 N$

Time $t = 0.6 s$

Length of pedal $l_p=16.5cm \approx0.165m$

Radius of wheel $r = 33 cm = 0.33 m$

Moment of inertia, $I = 1200 kgcm2 = 0.12 kg.m2$

Generally the equation for Torque on pedal $\mu$ is mathematically given by

$\mu=F*L\\\mu=34*0.165$

$\mu=5.61N.m$

Generally the equation for angular acceleration $\alpha$ is mathematically given by

$\alpha=\frac{\mu}{l}$

$\alpha=\frac{5.61}{0.12}$

$\alpha=46.75$

Therefore Angular speed is \omega

$\omega=\alpha*t$

$\omega=(46.75)*(0.6)$

$\omega=28.05rad/s$

Generally the equation for Tangential velocity V is mathematically given by

$V=r\omega$

$V=(0.33)(28.05)$

$V=9.2565m/s$

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2 years ago

What is the mechanical advantage of a single pulley

Viktor [21]

the answer is 1 because a single pulley has 1 rope

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3 years ago

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Which part of the central nervous system controls reflexes?

larisa86 [58]

Answer:

spinal cord becuse it does all of the reflexes

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Answer:

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$\color{blue}{ \sf lololololololol}$

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1 year ago