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Romashka [77]
3 years ago
13

A solid ball has a radius of 2cm and a length of 7cm. It has a density of 3.1g/cm3

Physics
1 answer:
Iteru [2.4K]3 years ago
4 0
Density is mass divided by volume, you would have to solve for the volume of the ball and rearrange the equation to density divided by volume equals mass
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It is easier to overcome load when the load is shifted towards the wheel in a wheelbarrow why ? give reason​
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4 0
2 years ago
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What is the total distance, side to side, that the top of the building moves during such an oscillation? The New England Merchan
kramer
I think the question should be the below:

<span>What is the total distance, side to side, that the top of the building moves during such an oscillation?
</span>
Answer is the below:

 <span>Acceleration .. a = (-) ω² x </span>
<span>(ω = equivalent ang. vel. = 2π.f) (x = displacement from equilibrium position) </span>

<span>x (max) = a(max) /ω² </span>

<span>x = (0.015 x 9.8m/s²) / (2π.f)² .. .. (0.147) / (2π*0.22)² .. .. ►x(max) = 0.077m .. (7.70cm)</span>
5 0
2 years ago
The cycle of the moon through its phases or the synodic month is___.
ikadub [295]
It is 29 and a half days long
3 0
3 years ago
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A small person was running way faster than a bigger person that weighed more collided in a football game. Who would be pushed ba
Semenov [28]

Answer:

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5 0
3 years ago
Aiden takes 0.10s to throw a baseball, which leaves his hand with a velocity of 49m/s. The balls acceleration is
Brums [2.3K]
Since the ball was not moving before it let Aiden's hand, the formula used to calculate the acceleration is
a =  \frac{v}{t}
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7 0
3 years ago
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