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SVEN [57.7K]
3 years ago
6

Which has a greater velocity?

Physics
1 answer:
klio [65]3 years ago
8 0
Your answer is the ball it's very simple a ball rolling down hill will be the one that makes the most sense.
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2 years ago
In a lab experiment a light flexible string is wrapped around a solid cylinder with mass M = 9.50 kg and radius R. The cylinder
Lunna [17]

Answer:3.79 m/s^2

Explanation:

Given

Mass M=9.5 kg

m=3 kg

Net Force is equivalent to \sum F=ma

with tension T in the string    

For mass m

mg-T=ma

T=mg-ma--------1

For cylinder

T\cdot R=I\times \alpha

I for solid cylinder is \frac{2}{5}MR^2 , and \alpha =\frac{a}{R}

thus T=\frac{Ma}{2}----2

Substitute the value of T we get

\frac{Ma}{2}=mg-ma

a(\frac{M}{2}+m)=mg

a=\frac{mg}{\frac{M}{2}+m}

a=3.79 m/s^2

5 0
3 years ago
Gravity can be described as (2 points)
ladessa [460]

Answer:

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According to Newton's Universal Law of Gravitation, gravity is a force of attraction acting between objects that possess mass. The fact that we only observe gravitational attraction (as opposed to repulsion) makes gravity unique among the known forces.

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3 years ago
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borishaifa [10]
1) 0.92 * 100 = 92 <Solve using the formula which is:
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3 0
3 years ago
Read 2 more answers
Time: distance: direction:velocity
juin [17]
Do you want the formula?

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3 years ago
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